51043796 has 12 divisors (see below), whose sum is σ = 90457920. Its totient is φ = 25198680.

The previous prime is 51043723. The next prime is 51043801. The reversal of 51043796 is 69734015.

It is a super-2 number, since 2×51043796² = 5210938220179232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 80450 + ... + 81081.

It is an arithmetic number, because the mean of its divisors is an integer number (7538160).

Almost surely, 2^51043796 is an apocalyptic number.

It is an amenable number.

51043796 is a deficient number, since it is larger than the sum of its proper divisors (39414124).

51043796 is a wasteful number, since it uses less digits than its factorization.

51043796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161614 (or 161612 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 51043796 is about 7144.4941038537. The cubic root of 51043796 is about 370.9490997511.

The spelling of 51043796 in words is "fifty-one million, forty-three thousand, seven hundred ninety-six".