51477153 has 32 divisors (see below), whose sum is σ = 84999936. Its totient is φ = 26984448.

The previous prime is 51477133. The next prime is 51477161. The reversal of 51477153 is 35177415.

It is not a de Polignac number, because 51477153 - 2⁶ = 51477089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51477113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52201 + ... + 53177.

It is an arithmetic number, because the mean of its divisors is an integer number (2656248).

Almost surely, 2^51477153 is an apocalyptic number.

It is an amenable number.

51477153 is a deficient number, since it is larger than the sum of its proper divisors (33522783).

51477153 is a wasteful number, since it uses less digits than its factorization.

51477153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193.

The product of its digits is 14700, while the sum is 33.

The square root of 51477153 is about 7174.7580447009. The cubic root of 51477153 is about 371.9959171132.

The spelling of 51477153 in words is "fifty-one million, four hundred seventy-seven thousand, one hundred fifty-three".