50997692 has 24 divisors (see below), whose sum is σ = 92031744. Its totient is φ = 24708672.

The previous prime is 50997677. The next prime is 50997707. The reversal of 50997692 is 29679905.

It is an interprime number because it is at equal distance from previous prime (50997677) and next prime (50997707).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46373 + ... + 47459.

It is an arithmetic number, because the mean of its divisors is an integer number (3834656).

Almost surely, 2^50997692 is an apocalyptic number.

It is an amenable number.

50997692 is a deficient number, since it is larger than the sum of its proper divisors (41034052).

50997692 is a wasteful number, since it uses less digits than its factorization.

50997692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445 (or 1443 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 50997692 is about 7141.2668343929. The cubic root of 50997692 is about 370.8373826880.

The spelling of 50997692 in words is "fifty million, nine hundred ninety-seven thousand, six hundred ninety-two".