53997092 has 6 divisors (see below), whose sum is σ = 94494918. Its totient is φ = 26998544.

The previous prime is 53997079. The next prime is 53997113. The reversal of 53997092 is 29079935.

It can be written as a sum of positive squares in only one way, i.e., 42328036 + 11669056 = 6506^2 + 3416^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6749633 + ... + 6749640.

It is an arithmetic number, because the mean of its divisors is an integer number (15749153).

Almost surely, 2^53997092 is an apocalyptic number.

It is an amenable number.

53997092 is a deficient number, since it is larger than the sum of its proper divisors (40497826).

53997092 is a wasteful number, since it uses less digits than its factorization.

53997092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13499277 (or 13499275 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 44.

The square root of 53997092 is about 7348.2713613475. The cubic root of 53997092 is about 377.9695299385.

The spelling of 53997092 in words is "fifty-three million, nine hundred ninety-seven thousand, ninety-two".