52199396 has 12 divisors (see below), whose sum is σ = 93577260. Its totient is φ = 25463040.

The previous prime is 52199387. The next prime is 52199417. The reversal of 52199396 is 69399125.

It can be written as a sum of positive squares in 2 ways, for example, as 1276900 + 50922496 = 1130^2 + 7136^2 .

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, 158981 + ... + 159308.

It is an arithmetic number, because the mean of its divisors is an integer number (7798105).

Almost surely, 2^52199396 is an apocalyptic number.

It is an amenable number.

52199396 is a deficient number, since it is larger than the sum of its proper divisors (41377864).

52199396 is a wasteful number, since it uses less digits than its factorization.

52199396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318334 (or 318332 counting only the distinct ones).

The product of its digits is 131220, while the sum is 44.

The square root of 52199396 is about 7224.9149475963. The cubic root of 52199396 is about 373.7275891008.

The spelling of 52199396 in words is "fifty-two million, one hundred ninety-nine thousand, three hundred ninety-six".