51460972 has 24 divisors (see below), whose sum is σ = 95573520. Its totient is φ = 24161280.

The previous prime is 51460967. The next prime is 51460973. The reversal of 51460972 is 27906415.

51460972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (51460973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57972 + ... + 58852.

It is an arithmetic number, because the mean of its divisors is an integer number (3982230).

Almost surely, 2^51460972 is an apocalyptic number.

It is an amenable number.

51460972 is a deficient number, since it is larger than the sum of its proper divisors (44112548).

51460972 is a wasteful number, since it uses less digits than its factorization.

51460972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761 (or 1759 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 51460972 is about 7173.6303222288. The cubic root of 51460972 is about 371.9569360872.

The spelling of 51460972 in words is "fifty-one million, four hundred sixty thousand, nine hundred seventy-two".