51923714 has 4 divisors (see below), whose sum is σ = 77885574. Its totient is φ = 25961856.

The previous prime is 51923699. The next prime is 51923723. The reversal of 51923714 is 41732915.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46471489 + 5452225 = 6817^2 + 2335^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12980927 + ... + 12980930.

Almost surely, 2^51923714 is an apocalyptic number.

51923714 is a deficient number, since it is larger than the sum of its proper divisors (25961860).

51923714 is a wasteful number, since it uses less digits than its factorization.

51923714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25961859.

The product of its digits is 7560, while the sum is 32.

The square root of 51923714 is about 7205.8111271390. The cubic root of 51923714 is about 373.0685017712.

The spelling of 51923714 in words is "fifty-one million, nine hundred twenty-three thousand, seven hundred fourteen".