52055657760 has 96 divisors (see below), whose sum is σ = 164007994752. Its totient is φ = 13878743040.

The previous prime is 52055657747. The next prime is 52055657761. The reversal of 52055657760 is 6775655025.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (52055657761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3798120 + ... + 3811800.

It is an arithmetic number, because the mean of its divisors is an integer number (1708416612).

Almost surely, 2^52055657760 is an apocalyptic number.

It is an amenable number.

52055657760 is an abundant number, since it is smaller than the sum of its proper divisors (111952336992).

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

52055657760 is a wasteful number, since it uses less digits than its factorization.

52055657760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21626 (or 21618 counting only the distinct ones).

The product of its (nonzero) digits is 2205000, while the sum is 48.

The spelling of 52055657760 in words is "fifty-two billion, fifty-five million, six hundred fifty-seven thousand, seven hundred sixty".