53551672 has 16 divisors (see below), whose sum is σ = 100492560. Its totient is φ = 26753664.

The previous prime is 53551669. The next prime is 53551703. The reversal of 53551672 is 27615535.

It is a congruent number.

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, 12333 + ... + 16099.

It is an arithmetic number, because the mean of its divisors is an integer number (6280785).

Almost surely, 2^53551672 is an apocalyptic number.

It is an amenable number.

53551672 is a deficient number, since it is larger than the sum of its proper divisors (46940888).

53551672 is a wasteful number, since it uses less digits than its factorization.

53551672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550 (or 5546 counting only the distinct ones).

The product of its digits is 31500, while the sum is 34.

The square root of 53551672 is about 7317.9007918938. The cubic root of 53551672 is about 376.9273735710.

The spelling of 53551672 in words is "fifty-three million, five hundred fifty-one thousand, six hundred seventy-two".