52807037760 has 84 divisors (see below), whose sum is σ = 181634216868. Its totient is φ = 14081875968.

The previous prime is 52807037753. The next prime is 52807037779. The reversal of 52807037760 is 6773070825.

It can be written as a sum of positive squares in 2 ways, for example, as 32029545024 + 20777492736 = 178968^2 + 144144^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 9165009 + ... + 9170768.

Almost surely, 2^52807037760 is an apocalyptic number.

It is an amenable number.

52807037760 is an abundant number, since it is smaller than the sum of its proper divisors (128827179108).

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

52807037760 is a wasteful number, since it uses less digits than its factorization.

52807037760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18335800 (or 18335787 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 52807037760 in words is "fifty-two billion, eight hundred seven million, thirty-seven thousand, seven hundred sixty".