503025660055 has 32 divisors (see below), whose sum is σ = 616395816000. Its totient is φ = 393969318912.

The previous prime is 503025660031. The next prime is 503025660077. The reversal of 503025660055 is 550066520305.

It is a cyclic number.

It is not a de Polignac number, because 503025660055 - 2⁵ = 503025660023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503025659996 and 503025660023.

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, 143025157 + ... + 143028673.

It is an arithmetic number, because the mean of its divisors is an integer number (19262369250).

Almost surely, 2^503025660055 is an apocalyptic number.

503025660055 is a deficient number, since it is larger than the sum of its proper divisors (113370155945).

503025660055 is a wasteful number, since it uses less digits than its factorization.

503025660055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443.

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 503025660055 in words is "five hundred three billion, twenty-five million, six hundred sixty thousand, fifty-five".