51474908 has 6 divisors (see below), whose sum is σ = 90081096. Its totient is φ = 25737452.

The previous prime is 51474901. The next prime is 51474919. The reversal of 51474908 is 80947415.

51474908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51474901) 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 as a sum of consecutive naturals, namely, 6434360 + ... + 6434367.

It is an arithmetic number, because the mean of its divisors is an integer number (15013516).

Almost surely, 2^51474908 is an apocalyptic number.

It is an amenable number.

51474908 is a deficient number, since it is larger than the sum of its proper divisors (38606188).

51474908 is a wasteful number, since it uses less digits than its factorization.

51474908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12868731 (or 12868729 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 51474908 is about 7174.6015917262. The cubic root of 51474908 is about 371.9905092580.

The spelling of 51474908 in words is "fifty-one million, four hundred seventy-four thousand, nine hundred eight".