51734444 has 6 divisors (see below), whose sum is σ = 90535284. Its totient is φ = 25867220.

The previous prime is 51734411. The next prime is 51734453. The reversal of 51734444 is 44443715.

It is a self number, because there is not a number n which added to its sum of digits gives 51734444.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6466802 + ... + 6466809.

It is an arithmetic number, because the mean of its divisors is an integer number (15089214).

Almost surely, 2^51734444 is an apocalyptic number.

It is an amenable number.

51734444 is a deficient number, since it is larger than the sum of its proper divisors (38800840).

51734444 is a wasteful number, since it uses less digits than its factorization.

51734444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12933615 (or 12933613 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 51734444 is about 7192.6659869620. The cubic root of 51734444 is about 372.6146523340.

The spelling of 51734444 in words is "fifty-one million, seven hundred thirty-four thousand, four hundred forty-four".