52797392 has 10 divisors (see below), whose sum is σ = 102294978. Its totient is φ = 26398688.

The previous prime is 52797383. The next prime is 52797413. The reversal of 52797392 is 29379725.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29333056 + 23464336 = 5416^2 + 4844^2 .

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, 1649903 + ... + 1649934.

Almost surely, 2^52797392 is an apocalyptic number.

It is an amenable number.

52797392 is a deficient number, since it is larger than the sum of its proper divisors (49497586).

52797392 is a wasteful number, since it uses less digits than its factorization.

52797392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299845 (or 3299839 counting only the distinct ones).

The product of its digits is 238140, while the sum is 44.

The square root of 52797392 is about 7266.1813905242. The cubic root of 52797392 is about 375.1493141691.

The spelling of 52797392 in words is "fifty-two million, seven hundred ninety-seven thousand, three hundred ninety-two".