51080957572 has 12 divisors (see below), whose sum is σ = 89679110976. Its totient is φ = 25458354440.

The previous prime is 51080957561. The next prime is 51080957579. The reversal of 51080957572 is 27575908015.

It is not an unprimeable number, because it can be changed into a prime (51080957579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20529688 + ... + 20532175.

It is an arithmetic number, because the mean of its divisors is an integer number (7473259248).

Almost surely, 2^51080957572 is an apocalyptic number.

It is an amenable number.

51080957572 is a deficient number, since it is larger than the sum of its proper divisors (38598153404).

51080957572 is a wasteful number, since it uses less digits than its factorization.

51080957572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41062178 (or 41062176 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 49.

The spelling of 51080957572 in words is "fifty-one billion, eighty million, nine hundred fifty-seven thousand, five hundred seventy-two".