505053052000 has 96 divisors (see below), whose sum is σ = 1418189048640. Its totient is φ = 173161036800.

The previous prime is 505053051947. The next prime is 505053052067. The reversal of 505053052000 is 250350505.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8990805 + ... + 9046804.

It is an arithmetic number, because the mean of its divisors is an integer number (14772802590).

Almost surely, 2^505053052000 is an apocalyptic number.

505053052000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505053052000 is an abundant number, since it is smaller than the sum of its proper divisors (913135996640).

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

505053052000 is a wasteful number, since it uses less digits than its factorization.

505053052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18037641 (or 18037623 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The spelling of 505053052000 in words is "five hundred five billion, fifty-three million, fifty-two thousand".