500055802500 has 60 divisors (see below), whose sum is σ = 1458029393744. Its totient is φ = 133348212000.

The previous prime is 500055802489. The next prime is 500055802511. The reversal of 500055802500 is 5208550005.

It is an interprime number because it is at equal distance from previous prime (500055802489) and next prime (500055802511).

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×500055802500² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33329554 + ... + 33344553.

Almost surely, 2^500055802500 is an apocalyptic number.

500055802500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

500055802500 is an abundant number, since it is smaller than the sum of its proper divisors (957973591244).

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

500055802500 is a wasteful number, since it uses less digits than its factorization.

500055802500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66674134 (or 66674117 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 500055802500 in words is "five hundred billion, fifty-five million, eight hundred two thousand, five hundred".