52407906111 has 18 divisors (see below), whose sum is σ = 83207779200. Its totient is φ = 31762366680.

The previous prime is 52407906107. The next prime is 52407906139. The reversal of 52407906111 is 11160970425.

52407906111 is a `hidden beast` number, since 52 + 407 + 90 + 6 + 111 = 666.

It is not a de Polignac number, because 52407906111 - 2² = 52407906107 is a prime.

It is a super-2 number, since 2×52407906111² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52407906181) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24061311 + ... + 24063488.

It is an arithmetic number, because the mean of its divisors is an integer number (4622654400).

Almost surely, 2^52407906111 is an apocalyptic number.

52407906111 is a deficient number, since it is larger than the sum of its proper divisors (30799873089).

52407906111 is a wasteful number, since it uses less digits than its factorization.

52407906111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48124827 (or 48124813 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 52407906111 in words is "fifty-two billion, four hundred seven million, nine hundred six thousand, one hundred eleven".