53974164 has 24 divisors (see below), whose sum is σ = 126862848. Its totient is φ = 17859520.

The previous prime is 53974147. The next prime is 53974177. The reversal of 53974164 is 46147935.

53974164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 14772 + ... + 18059.

It is an arithmetic number, because the mean of its divisors is an integer number (5285952).

Almost surely, 2^53974164 is an apocalyptic number.

It is an amenable number.

53974164 is an abundant number, since it is smaller than the sum of its proper divisors (72888684).

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

53974164 is a wasteful number, since it uses less digits than its factorization.

53974164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32975 (or 32973 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 53974164 is about 7346.7111008941. The cubic root of 53974164 is about 377.9160251297.

The spelling of 53974164 in words is "fifty-three million, nine hundred seventy-four thousand, one hundred sixty-four".