51773464 has 16 divisors (see below), whose sum is σ = 97513920. Its totient is φ = 25769760.

The previous prime is 51773453. The next prime is 51773467. The reversal of 51773464 is 46437715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51773467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12727 + ... + 16294.

It is an arithmetic number, because the mean of its divisors is an integer number (6094620).

Almost surely, 2^51773464 is an apocalyptic number.

It is an amenable number.

51773464 is a deficient number, since it is larger than the sum of its proper divisors (45740456).

51773464 is a wasteful number, since it uses less digits than its factorization.

51773464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29250 (or 29246 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 51773464 is about 7195.3779608857. The cubic root of 51773464 is about 372.7083086344.

The spelling of 51773464 in words is "fifty-one million, seven hundred seventy-three thousand, four hundred sixty-four".