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52679097625 = 537311111697
BaseRepresentation
bin110001000011111010…
…110011110100011001
312000222022000102122211
4301003322303310121
51330341322111000
640111143515121
73543302641000
oct610372636431
9160868012584
1052679097625
1120382a82820
12a262158aa1
134c76b183ab
14279a481c37
151584b9b7ba
hexc43eb3d19

52679097625 has 64 divisors (see below), whose sum is σ = 83639462400. Its totient is φ = 32838624000.

The previous prime is 52679097613. The next prime is 52679097641.

52679097625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52679097625 - 25 = 52679097593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52679097625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 415777 + ... + 527473.

It is an arithmetic number, because the mean of its divisors is an integer number (1306866600).

Almost surely, 252679097625 is an apocalyptic number.

52679097625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52679097625 is a deficient number, since it is larger than the sum of its proper divisors (30960364775).

52679097625 is a wasteful number, since it uses less digits than its factorization.

52679097625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111744 (or 111720 counting only the distinct ones).

The product of its (nonzero) digits is 14288400, while the sum is 58.

The spelling of 52679097625 in words is "fifty-two billion, six hundred seventy-nine million, ninety-seven thousand, six hundred twenty-five".

Divisors: 1 5 7 11 25 35 49 55 77 125 175 245 275 343 385 539 875 1225 1375 1715 1925 2695 3773 6125 8575 9625 13475 18865 42875 67375 94325 111697 471625 558485 781879 1228667 2792425 3909395 5473153 6143335 8600669 13962125 19546975 27365765 30716675 38312071 43003345 60204683 97734875 136828825 153583375 191560355 215016725 301023415 421432781 684144125 957801775 1075083625 1505117075 2107163905 4789008875 7525585375 10535819525 52679097625