255235552510 has 64 divisors (see below), whose sum is σ = 490671276480. Its totient is φ = 95256576000.

The previous prime is 255235552501. The next prime is 255235552567. The reversal of 255235552510 is 15255532552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17902885 + ... + 17917135.

It is an arithmetic number, because the mean of its divisors is an integer number (7666738695).

Almost surely, 2^255235552510 is an apocalyptic number.

255235552510 is a deficient number, since it is larger than the sum of its proper divisors (235435723970).

255235552510 is a wasteful number, since it uses less digits than its factorization.

255235552510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15181.

The product of its (nonzero) digits is 375000, while the sum is 40.

The spelling of 255235552510 in words is "two hundred fifty-five billion, two hundred thirty-five million, five hundred fifty-two thousand, five hundred ten".