52617523 has 12 divisors (see below), whose sum is σ = 61477920. Its totient is φ = 44902032.

The previous prime is 52617511. The next prime is 52617527. The reversal of 52617523 is 32571625.

It is not a de Polignac number, because 52617523 - 2¹³ = 52609331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52617527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9465 + ... + 13957.

It is an arithmetic number, because the mean of its divisors is an integer number (5123160).

Almost surely, 2^52617523 is an apocalyptic number.

52617523 is a deficient number, since it is larger than the sum of its proper divisors (8860397).

52617523 is a wasteful number, since it uses less digits than its factorization.

52617523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4746 (or 4739 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 52617523 is about 7253.7936970940. The cubic root of 52617523 is about 374.7228126444.

The spelling of 52617523 in words is "fifty-two million, six hundred seventeen thousand, five hundred twenty-three".