52617424 has 20 divisors (see below), whose sum is σ = 102515140. Its totient is φ = 26161920.

The previous prime is 52617419. The next prime is 52617427. The reversal of 52617424 is 42471625.

It can be written as a sum of positive squares in 2 ways, for example, as 3168400 + 49449024 = 1780^2 + 7032^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52617427) 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, 6189 + ... + 11980.

It is an arithmetic number, because the mean of its divisors is an integer number (5125757).

Almost surely, 2^52617424 is an apocalyptic number.

It is an amenable number.

52617424 is a deficient number, since it is larger than the sum of its proper divisors (49897716).

52617424 is a wasteful number, since it uses less digits than its factorization.

52617424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18358 (or 18352 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 52617424 is about 7253.7868730753. The cubic root of 52617424 is about 374.7225776303.

The spelling of 52617424 in words is "fifty-two million, six hundred seventeen thousand, four hundred twenty-four".