51672922 has 8 divisors (see below), whose sum is σ = 88582176. Its totient is φ = 22145532.

The previous prime is 51672899. The next prime is 51672931. The reversal of 51672922 is 22927615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1845448 + ... + 1845475.

It is an arithmetic number, because the mean of its divisors is an integer number (11072772).

Almost surely, 2^51672922 is an apocalyptic number.

51672922 is a deficient number, since it is larger than the sum of its proper divisors (36909254).

51672922 is a wasteful number, since it uses less digits than its factorization.

51672922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690932.

The product of its digits is 15120, while the sum is 34.

The square root of 51672922 is about 7188.3879973190. The cubic root of 51672922 is about 372.4668907407.

The spelling of 51672922 in words is "fifty-one million, six hundred seventy-two thousand, nine hundred twenty-two".