52662415271 has 4 divisors (see below), whose sum is σ = 52713995544. Its totient is φ = 52610835000.

The previous prime is 52662415243. The next prime is 52662415327. The reversal of 52662415271 is 17251426625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52662415271 - 2⁶ = 52662415207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52662415241) 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, 25788605 + ... + 25790646.

It is an arithmetic number, because the mean of its divisors is an integer number (13178498886).

Almost surely, 2^52662415271 is an apocalyptic number.

52662415271 is a deficient number, since it is larger than the sum of its proper divisors (51580273).

52662415271 is a wasteful number, since it uses less digits than its factorization.

52662415271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51580272.

The product of its digits is 201600, while the sum is 41.

The spelling of 52662415271 in words is "fifty-two billion, six hundred sixty-two million, four hundred fifteen thousand, two hundred seventy-one".