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52106792525 = 5231591318699
BaseRepresentation
bin110000100001110011…
…101000111001001101
311222111102010022122122
4300201303220321031
51323203314330100
635534301222325
73523153300004
oct604163507115
9158442108578
1052106792525
1120109a204a7
12a1225619a5
134bb5398518
142744467c3b
15154e7ee985
hexc21ce8e4d

52106792525 has 48 divisors (see below), whose sum is σ = 68352768000. Its totient is φ = 39349752000.

The previous prime is 52106792509. The next prime is 52106792557. The reversal of 52106792525 is 52529760125.

It is not a de Polignac number, because 52106792525 - 24 = 52106792509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5985626 + ... + 5994324.

It is an arithmetic number, because the mean of its divisors is an integer number (1424016000).

Almost surely, 252106792525 is an apocalyptic number.

It is an amenable number.

52106792525 is a deficient number, since it is larger than the sum of its proper divisors (16245975475).

52106792525 is a wasteful number, since it uses less digits than its factorization.

52106792525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8930 (or 8925 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 52106792525 in words is "fifty-two billion, one hundred six million, seven hundred ninety-two thousand, five hundred twenty-five".

Divisors: 1 5 25 31 59 131 155 295 655 775 1475 1829 3275 4061 7729 8699 9145 20305 38645 43495 45725 101525 193225 217475 239599 269669 513241 1139569 1197995 1348345 2566205 5697845 5989975 6741725 12831025 15910471 28489225 35326639 67234571 79552355 176633195 336172855 397761775 883165975 1680864275 2084271701 10421358505 52106792525