51648112 has 40 divisors (see below), whose sum is σ = 103046976. Its totient is φ = 25065216.

The previous prime is 51648109. The next prime is 51648127. The reversal of 51648112 is 21184615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129898 + ... + 130294.

Almost surely, 2^51648112 is an apocalyptic number.

It is an amenable number.

51648112 is a deficient number, since it is larger than the sum of its proper divisors (51398864).

51648112 is a wasteful number, since it uses less digits than its factorization.

51648112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 619 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 51648112 is about 7186.6620902892. The cubic root of 51648112 is about 372.4072696822.

The spelling of 51648112 in words is "fifty-one million, six hundred forty-eight thousand, one hundred twelve".