51793292 has 12 divisors (see below), whose sum is σ = 91145880. Its totient is φ = 25751616.

The previous prime is 51793187. The next prime is 51793321. The reversal of 51793292 is 29239715.

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, 35453 + ... + 36884.

It is an arithmetic number, because the mean of its divisors is an integer number (7595490).

Almost surely, 2^51793292 is an apocalyptic number.

It is an amenable number.

51793292 is a deficient number, since it is larger than the sum of its proper divisors (39352588).

51793292 is a wasteful number, since it uses less digits than its factorization.

51793292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72520 (or 72518 counting only the distinct ones).

The product of its digits is 34020, while the sum is 38.

The square root of 51793292 is about 7196.7556579336. The cubic root of 51793292 is about 372.7558820215.

The spelling of 51793292 in words is "fifty-one million, seven hundred ninety-three thousand, two hundred ninety-two".