52715816 has 16 divisors (see below), whose sum is σ = 103140000. Its totient is φ = 25211824.

The previous prime is 52715813. The next prime is 52715833. The reversal of 52715816 is 61851725.

It is not an unprimeable number, because it can be changed into a prime (52715813) 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, 143066 + ... + 143433.

It is an arithmetic number, because the mean of its divisors is an integer number (6446250).

Almost surely, 2^52715816 is an apocalyptic number.

It is an amenable number.

52715816 is a deficient number, since it is larger than the sum of its proper divisors (50424184).

52715816 is a wasteful number, since it uses less digits than its factorization.

52715816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286528 (or 286524 counting only the distinct ones).

The product of its digits is 16800, while the sum is 35.

The square root of 52715816 is about 7260.5658181715. The cubic root of 52715816 is about 374.9560031346.

The spelling of 52715816 in words is "fifty-two million, seven hundred fifteen thousand, eight hundred sixteen".