52565038 has 4 divisors (see below), whose sum is σ = 78847560. Its totient is φ = 26282518.

The previous prime is 52565027. The next prime is 52565041. The reversal of 52565038 is 83056525.

It is a happy number.

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

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 52564994 and 52565012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13141258 + ... + 13141261.

It is an arithmetic number, because the mean of its divisors is an integer number (19711890).

Almost surely, 2^52565038 is an apocalyptic number.

52565038 is a deficient number, since it is larger than the sum of its proper divisors (26282522).

52565038 is a wasteful number, since it uses less digits than its factorization.

52565038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26282521.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 52565038 is about 7250.1750323699. The cubic root of 52565038 is about 374.5981781843.

The spelling of 52565038 in words is "fifty-two million, five hundred sixty-five thousand, thirty-eight".