51072956 has 12 divisors (see below), whose sum is σ = 97503000. Its totient is φ = 23214960.

The previous prime is 51072943. The next prime is 51072997. The reversal of 51072956 is 65927015.

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, 580331 + ... + 580418.

It is an arithmetic number, because the mean of its divisors is an integer number (8125250).

Almost surely, 2^51072956 is an apocalyptic number.

It is an amenable number.

51072956 is a deficient number, since it is larger than the sum of its proper divisors (46430044).

51072956 is a wasteful number, since it uses less digits than its factorization.

51072956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160764 (or 1160762 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 51072956 is about 7146.5345447986. The cubic root of 51072956 is about 371.0197241786.

The spelling of 51072956 in words is "fifty-one million, seventy-two thousand, nine hundred fifty-six".