53990296 has 8 divisors (see below), whose sum is σ = 101231820. Its totient is φ = 26995144.

The previous prime is 53990273. The next prime is 53990311. The reversal of 53990296 is 69209935.

It is a tau number, because it is divible by the number of its divisors (8).

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, 3374386 + ... + 3374401.

Almost surely, 2^53990296 is an apocalyptic number.

It is an amenable number.

53990296 is a deficient number, since it is larger than the sum of its proper divisors (47241524).

53990296 is a wasteful number, since it uses less digits than its factorization.

53990296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6748793 (or 6748789 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 53990296 is about 7347.8089251150. The cubic root of 53990296 is about 377.9536723642.

The spelling of 53990296 in words is "fifty-three million, nine hundred ninety thousand, two hundred ninety-six".