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52552555555 = 554311935281
BaseRepresentation
bin110000111100011000…
…000101110000100011
312000122110220102120111
4300330120011300203
51330111423234210
640050423352151
73540205231453
oct607430056043
9160573812514
1052552555555
11203186028a5
12a2278b2657
134c56840826
142787741d63
151578a0288a
hexc3c605c23

52552555555 has 8 divisors (see below), whose sum is σ = 63074710944. Its totient is φ = 42034281600.

The previous prime is 52552555547. The next prime is 52552555577. The reversal of 52552555555 is 55555525525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52552555555 - 23 = 52552555547 is a prime.

It is a super-2 number, since 2×525525555552 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52552555499 and 52552555508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940486 + ... + 994795.

It is an arithmetic number, because the mean of its divisors is an integer number (7884338868).

Almost surely, 252552555555 is an apocalyptic number.

52552555555 is a deficient number, since it is larger than the sum of its proper divisors (10522155389).

52552555555 is a wasteful number, since it uses less digits than its factorization.

52552555555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940717.

The product of its digits is 7812500, while the sum is 49.

The spelling of 52552555555 in words is "fifty-two billion, five hundred fifty-two million, five hundred fifty-five thousand, five hundred fifty-five".

Divisors: 1 5 5431 27155 1935281 9676405 10510511111 52552555555