53972184 has 64 divisors (see below), whose sum is σ = 154851840. Its totient is φ = 15356160.

The previous prime is 53972173. The next prime is 53972203. The reversal of 53972184 is 48127935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51732 + ... + 52764.

It is an arithmetic number, because the mean of its divisors is an integer number (2419560).

Almost surely, 2^53972184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53972184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77425920).

53972184 is an abundant number, since it is smaller than the sum of its proper divisors (100879656).

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

53972184 is a wasteful number, since it uses less digits than its factorization.

53972184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360 (or 1356 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 53972184 is about 7346.5763454823. The cubic root of 53972184 is about 377.9114038885.

The spelling of 53972184 in words is "fifty-three million, nine hundred seventy-two thousand, one hundred eighty-four".