53736172 has 12 divisors (see below), whose sum is σ = 107472400. Its totient is φ = 23029776.

The previous prime is 53736143. The next prime is 53736191. The reversal of 53736172 is 27163735.

53736172 is an admirable 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, 959547 + ... + 959602.

Almost surely, 2^53736172 is an apocalyptic number.

It is an amenable number.

53736172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53736172 is a wasteful number, since it uses less digits than its factorization.

53736172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919160 (or 1919158 counting only the distinct ones).

The product of its digits is 26460, while the sum is 34.

The square root of 53736172 is about 7330.4960268729. The cubic root of 53736172 is about 377.3597496632.

The spelling of 53736172 in words is "fifty-three million, seven hundred thirty-six thousand, one hundred seventy-two".