51837464 has 16 divisors (see below), whose sum is σ = 111080400. Its totient is φ = 22216032.

The previous prime is 51837451. The next prime is 51837473. The reversal of 51837464 is 46473815.

51837464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 462779 + ... + 462890.

It is an arithmetic number, because the mean of its divisors is an integer number (6942525).

Almost surely, 2^51837464 is an apocalyptic number.

It is an amenable number.

51837464 is an abundant number, since it is smaller than the sum of its proper divisors (59242936).

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

51837464 is a wasteful number, since it uses less digits than its factorization.

51837464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925682 (or 925678 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 51837464 is about 7199.8238867350. The cubic root of 51837464 is about 372.8618204134.

The spelling of 51837464 in words is "fifty-one million, eight hundred thirty-seven thousand, four hundred sixty-four".