255503055004 has 6 divisors (see below), whose sum is σ = 447130346264. Its totient is φ = 127751527500.

The previous prime is 255503054999. The next prime is 255503055019. The reversal of 255503055004 is 400550305552.

It is a super-2 number, since 2×255503055004² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31937881872 + ... + 31937881879.

Almost surely, 2^255503055004 is an apocalyptic number.

It is an amenable number.

255503055004 is a deficient number, since it is larger than the sum of its proper divisors (191627291260).

255503055004 is a wasteful number, since it uses less digits than its factorization.

255503055004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63875763755 (or 63875763753 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 255503055004 in words is "two hundred fifty-five billion, five hundred three million, fifty-five thousand, four".