51475600 has 60 divisors (see below), whose sum is σ = 134924400. Its totient is φ = 18716800.

The previous prime is 51475573. The next prime is 51475603. The reversal of 51475600 is 657415.

It is not an unprimeable number, because it can be changed into a prime (51475603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1450 + ... + 10249.

It is an arithmetic number, because the mean of its divisors is an integer number (2248740).

Almost surely, 2^51475600 is an apocalyptic number.

51475600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51475600 is an abundant number, since it is smaller than the sum of its proper divisors (83448800).

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

51475600 is a wasteful number, since it uses less digits than its factorization.

51475600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11728 (or 11717 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 51475600 is about 7174.6498172385. The cubic root of 51475600 is about 371.9921761950.

The spelling of 51475600 in words is "fifty-one million, four hundred seventy-five thousand, six hundred".