52345564 has 12 divisors (see below), whose sum is σ = 93106888. Its totient is φ = 25743600.

The previous prime is 52345543. The next prime is 52345571. The reversal of 52345564 is 46554325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107022 + ... + 107509.

Almost surely, 2^52345564 is an apocalyptic number.

It is an amenable number.

52345564 is a deficient number, since it is larger than the sum of its proper divisors (40761324).

52345564 is a wasteful number, since it uses less digits than its factorization.

52345564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214596 (or 214594 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 52345564 is about 7235.0234277437. The cubic root of 52345564 is about 374.0760995498.

Adding to 52345564 its reverse (46554325), we get a palindrome (98899889).

The spelling of 52345564 in words is "fifty-two million, three hundred forty-five thousand, five hundred sixty-four".