500505145560 has 96 divisors (see below), whose sum is σ = 1859019121440. Its totient is φ = 114401175552.

The previous prime is 500505145541. The next prime is 500505145573. The reversal of 500505145560 is 65541505005.

500505145560 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 0 + 51 + 45 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99304057 + ... + 99309096.

It is an arithmetic number, because the mean of its divisors is an integer number (19364782515).

Almost surely, 2^500505145560 is an apocalyptic number.

It is an amenable number.

500505145560 is an abundant number, since it is smaller than the sum of its proper divisors (1358513975880).

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

500505145560 is a wasteful number, since it uses less digits than its factorization.

500505145560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198613177 (or 198613170 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 500505145560 in words is "five hundred billion, five hundred five million, one hundred forty-five thousand, five hundred sixty".