52367514137 has 4 divisors (see below), whose sum is σ = 52779856896. Its totient is φ = 51955171380.

The previous prime is 52367514083. The next prime is 52367514169. The reversal of 52367514137 is 73141576325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52367514137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52367514037) 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, 206171189 + ... + 206171442.

It is an arithmetic number, because the mean of its divisors is an integer number (13194964224).

Almost surely, 2^52367514137 is an apocalyptic number.

It is an amenable number.

52367514137 is a deficient number, since it is larger than the sum of its proper divisors (412342759).

52367514137 is a wasteful number, since it uses less digits than its factorization.

52367514137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412342758.

The product of its digits is 529200, while the sum is 44.

The spelling of 52367514137 in words is "fifty-two billion, three hundred sixty-seven million, five hundred fourteen thousand, one hundred thirty-seven".