51672754 has 12 divisors (see below), whose sum is σ = 90163854. Its totient is φ = 22145424.

The previous prime is 51672749. The next prime is 51672769. The reversal of 51672754 is 45727615.

51672754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 49491225 + 2181529 = 7035^2 + 1477^2 .

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 5 ways as a sum of consecutive naturals, for example, 263539 + ... + 263734.

Almost surely, 2^51672754 is an apocalyptic number.

51672754 is a deficient number, since it is larger than the sum of its proper divisors (38491100).

51672754 is a wasteful number, since it uses less digits than its factorization.

51672754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527289 (or 527282 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 51672754 is about 7188.3763117967. The cubic root of 51672754 is about 372.4664870831.

It can be divided in two parts, 5167 and 2754, that added together give a square (7921 = 89²).

The spelling of 51672754 in words is "fifty-one million, six hundred seventy-two thousand, seven hundred fifty-four".