503052552 has 32 divisors (see below), whose sum is σ = 1397368800. Its totient is φ = 167684112.

The previous prime is 503052551. The next prime is 503052581. The reversal of 503052552 is 255250305.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (503052551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164258 + ... + 1164689.

It is an arithmetic number, because the mean of its divisors is an integer number (43667775).

Almost surely, 2^503052552 is an apocalyptic number.

It is an amenable number.

503052552 is an abundant number, since it is smaller than the sum of its proper divisors (894316248).

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

503052552 is a wasteful number, since it uses less digits than its factorization.

503052552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328962 (or 2328952 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 503052552 is about 22428.8330503395. The cubic root of 503052552 is about 795.3124581684.

The spelling of 503052552 in words is "five hundred three million, fifty-two thousand, five hundred fifty-two".