52055605657 has 32 divisors (see below), whose sum is σ = 58981046400. Its totient is φ = 45906315840.

The previous prime is 52055605631. The next prime is 52055605663. The reversal of 52055605657 is 75650655025.

It is not a de Polignac number, because 52055605657 - 2²³ = 52047217049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52055605687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18663219 + ... + 18666007.

It is an arithmetic number, because the mean of its divisors is an integer number (1843157700).

Almost surely, 2^52055605657 is an apocalyptic number.

It is an amenable number.

52055605657 is a deficient number, since it is larger than the sum of its proper divisors (6925440743).

52055605657 is a wasteful number, since it uses less digits than its factorization.

52055605657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238 (or 3216 counting only the distinct ones).

The product of its (nonzero) digits is 1575000, while the sum is 46.

The spelling of 52055605657 in words is "fifty-two billion, fifty-five million, six hundred five thousand, six hundred fifty-seven".