527978773028 has 24 divisors (see below), whose sum is σ = 1118072696832. Its totient is φ = 212966227584.

The previous prime is 527978772961. The next prime is 527978773033. The reversal of 527978773028 is 820377879725.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554599076 + ... + 554600027.

It is an arithmetic number, because the mean of its divisors is an integer number (46586362368).

Almost surely, 2^527978773028 is an apocalyptic number.

It is an amenable number.

527978773028 is an abundant number, since it is smaller than the sum of its proper divisors (590093923804).

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

527978773028 is a wasteful number, since it uses less digits than its factorization.

527978773028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109199131 (or 1109199129 counting only the distinct ones).

The product of its (nonzero) digits is 82978560, while the sum is 65.

The spelling of 527978773028 in words is "five hundred twenty-seven billion, nine hundred seventy-eight million, seven hundred seventy-three thousand, twenty-eight".