52878090496 has 108 divisors (see below), whose sum is σ = 133944587280. Its totient is φ = 20601799680.

The previous prime is 52878090479. The next prime is 52878090509. The reversal of 52878090496 is 69409087825.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 52878090496.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53626 + ... + 329593.

It is an arithmetic number, because the mean of its divisors is an integer number (1240227660).

Almost surely, 2^52878090496 is an apocalyptic number.

52878090496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52878090496 is an abundant number, since it is smaller than the sum of its proper divisors (81066496784).

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

52878090496 is a wasteful number, since it uses less digits than its factorization.

52878090496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383260 (or 383239 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 52878090496 in words is "fifty-two billion, eight hundred seventy-eight million, ninety thousand, four hundred ninety-six".