504775012670555 has 64 divisors (see below), whose sum is σ = 679997198555136. Its totient is φ = 356481373248000.

The previous prime is 504775012670549. The next prime is 504775012670611. The reversal of 504775012670555 is 555076210577405.

It is a happy number.

It is not a de Polignac number, because 504775012670555 - 2²⁴ = 504774995893339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504775012670494 and 504775012670503.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10219954910 + ... + 10220004300.

It is an arithmetic number, because the mean of its divisors is an integer number (10624956227424).

Almost surely, 2^{504775012670555} is an apocalyptic number.

504775012670555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

504775012670555 is a deficient number, since it is larger than the sum of its proper divisors (175222185884581).

504775012670555 is a wasteful number, since it uses less digits than its factorization.

504775012670555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59268.

The product of its (nonzero) digits is 51450000, while the sum is 59.

The spelling of 504775012670555 in words is "five hundred four trillion, seven hundred seventy-five billion, twelve million, six hundred seventy thousand, five hundred fifty-five".