53402672 has 20 divisors (see below), whose sum is σ = 103623576. Its totient is φ = 26661120.

The previous prime is 53402663. The next prime is 53402683. The reversal of 53402672 is 27620435.

53402672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10472 + ... + 14712.

Almost surely, 2^53402672 is an apocalyptic number.

It is an amenable number.

53402672 is a deficient number, since it is larger than the sum of its proper divisors (50220904).

53402672 is a wasteful number, since it uses less digits than its factorization.

53402672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036 (or 5030 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 53402672 is about 7307.7131853953. The cubic root of 53402672 is about 376.5774663691.

The spelling of 53402672 in words is "fifty-three million, four hundred two thousand, six hundred seventy-two".