51792477 has 24 divisors (see below), whose sum is σ = 77182560. Its totient is φ = 30861600.

The previous prime is 51792473. The next prime is 51792487. The reversal of 51792477 is 77429715.

51792477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51792477 - 2² = 51792473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51792473) 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 23 ways as a sum of consecutive naturals, for example, 20974 + ... + 23312.

It is an arithmetic number, because the mean of its divisors is an integer number (3215940).

Almost surely, 2^51792477 is an apocalyptic number.

It is an amenable number.

51792477 is a deficient number, since it is larger than the sum of its proper divisors (25390083).

51792477 is a wasteful number, since it uses less digits than its factorization.

51792477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2414 counting only the distinct ones).

The product of its digits is 123480, while the sum is 42.

The square root of 51792477 is about 7196.6990349743. The cubic root of 51792477 is about 372.7539268286.

The spelling of 51792477 in words is "fifty-one million, seven hundred ninety-two thousand, four hundred seventy-seven".