52775275275500 has 48 divisors (see below), whose sum is σ = 115269838617024. Its totient is φ = 21108528166400.

The previous prime is 52775275275469. The next prime is 52775275275523. The reversal of 52775275275500 is 557257257725.

It is a self number, because there is not a number n which added to its sum of digits gives 52775275275500.

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, 2735324 + ... + 10631676.

It is an arithmetic number, because the mean of its divisors is an integer number (2401454971188).

Almost surely, 2^{52775275275500} is an apocalyptic number.

52775275275500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52775275275500 is an abundant number, since it is smaller than the sum of its proper divisors (62494563341524).

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

52775275275500 is a wasteful number, since it uses less digits than its factorization.

52775275275500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7909739 (or 7909727 counting only the distinct ones).

The product of its (nonzero) digits is 60025000, while the sum is 59.

The spelling of 52775275275500 in words is "fifty-two trillion, seven hundred seventy-five billion, two hundred seventy-five million, two hundred seventy-five thousand, five hundred".