53700172 has 24 divisors (see below), whose sum is σ = 97309184. Its totient is φ = 25909632.

The previous prime is 53700169. The next prime is 53700173. The reversal of 53700172 is 27100735.

53700172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53700173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17368 + ... + 20224.

Almost surely, 2^53700172 is an apocalyptic number.

It is an amenable number.

53700172 is a deficient number, since it is larger than the sum of its proper divisors (43609012).

53700172 is a wasteful number, since it uses less digits than its factorization.

53700172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025 (or 3023 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 53700172 is about 7328.0401199775. The cubic root of 53700172 is about 377.2754614000.

The spelling of 53700172 in words is "fifty-three million, seven hundred thousand, one hundred seventy-two".