51914272 has 24 divisors (see below), whose sum is σ = 102513600. Its totient is φ = 25879104.

The previous prime is 51914267. The next prime is 51914281. The reversal of 51914272 is 27241915.

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, 9229 + ... + 13747.

It is an arithmetic number, because the mean of its divisors is an integer number (4271400).

Almost surely, 2^51914272 is an apocalyptic number.

It is an amenable number.

51914272 is a deficient number, since it is larger than the sum of its proper divisors (50599328).

51914272 is a wasteful number, since it uses less digits than its factorization.

51914272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888 (or 4880 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 51914272 is about 7205.1559316922. The cubic root of 51914272 is about 373.0458870154.

The spelling of 51914272 in words is "fifty-one million, nine hundred fourteen thousand, two hundred seventy-two".