52311514040 has 16 divisors (see below), whose sum is σ = 117700906680. Its totient is φ = 20924605600.

The previous prime is 52311514027. The next prime is 52311514043. The reversal of 52311514040 is 4041511325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52311514043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653893886 + ... + 653893965.

Almost surely, 2^52311514040 is an apocalyptic number.

It is an amenable number.

52311514040 is an abundant number, since it is smaller than the sum of its proper divisors (65389392640).

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

52311514040 is a wasteful number, since it uses less digits than its factorization.

52311514040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307787862 (or 1307787858 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 52311514040 in words is "fifty-two billion, three hundred eleven million, five hundred fourteen thousand, forty".