252557036610 has 32 divisors (see below), whose sum is σ = 610763896512. Its totient is φ = 66834431040.

The previous prime is 252557036593. The next prime is 252557036617. The reversal of 252557036610 is 16630755252.

It is a super-5 number, since 5×252557036610⁵ (a number of 58 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (252557036617) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32128009 + ... + 32135868.

It is an arithmetic number, because the mean of its divisors is an integer number (19086371766).

Almost surely, 2^252557036610 is an apocalyptic number.

252557036610 is an abundant number, since it is smaller than the sum of its proper divisors (358206859902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252557036610 is a wasteful number, since it uses less digits than its factorization.

252557036610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64264018.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 252557036610 in words is "two hundred fifty-two billion, five hundred fifty-seven million, thirty-six thousand, six hundred ten".