52152616 has 16 divisors (see below), whose sum is σ = 98329140. Its totient is φ = 25931520.

The previous prime is 52152613. The next prime is 52152631. The reversal of 52152616 is 61625125.

It can be written as a sum of positive squares in 2 ways, for example, as 46648900 + 5503716 = 6830^2 + 2346^2 .

It is not an unprimeable number, because it can be changed into a prime (52152613) 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, 16561 + ... + 19456.

Almost surely, 2^52152616 is an apocalyptic number.

It is an amenable number.

52152616 is a deficient number, since it is larger than the sum of its proper divisors (46176524).

52152616 is a wasteful number, since it uses less digits than its factorization.

52152616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36204 (or 36200 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 52152616 is about 7221.6768135939. The cubic root of 52152616 is about 373.6159134673.

The spelling of 52152616 in words is "fifty-two million, one hundred fifty-two thousand, six hundred sixteen".