255704407552 has 40 divisors (see below), whose sum is σ = 557355713112. Its totient is φ = 116229273600.

The previous prime is 255704407537. The next prime is 255704407577.

255704407552 is nontrivially palindromic in base 10.

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 3 ways as a sum of consecutive naturals, for example, 22695399 + ... + 22706662.

Almost surely, 2^255704407552 is an apocalyptic number.

255704407552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255704407552 is an abundant number, since it is smaller than the sum of its proper divisors (301651305560).

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

255704407552 is an equidigital number, since it uses as much as digits as its factorization.

255704407552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45402090 (or 45402074 counting only the distinct ones).

The product of its (nonzero) digits is 1960000, while the sum is 46.

The spelling of 255704407552 in words is "two hundred fifty-five billion, seven hundred four million, four hundred seven thousand, five hundred fifty-two".