51474204 has 36 divisors (see below), whose sum is σ = 134936984. Its totient is φ = 17157744.

The previous prime is 51474197. The next prime is 51474209. The reversal of 51474204 is 40247415.

51474204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51474209) 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 11 ways as a sum of consecutive naturals, for example, 25507 + ... + 27450.

Almost surely, 2^51474204 is an apocalyptic number.

51474204 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

51474204 is an abundant number, since it is smaller than the sum of its proper divisors (83462780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51474204 is a wasteful number, since it uses less digits than its factorization.

51474204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52976 (or 52962 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 51474204 is about 7174.5525296007. The cubic root of 51474204 is about 371.9888133993.

The spelling of 51474204 in words is "fifty-one million, four hundred seventy-four thousand, two hundred four".