53121484 has 24 divisors (see below), whose sum is σ = 101760848. Its totient is φ = 24114240.

The previous prime is 53121479. The next prime is 53121503. The reversal of 53121484 is 48412135.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5202 + ... + 11545.

Almost surely, 2^53121484 is an apocalyptic number.

It is an amenable number.

53121484 is a deficient number, since it is larger than the sum of its proper divisors (48639364).

53121484 is a wasteful number, since it uses less digits than its factorization.

53121484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16825 (or 16823 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 53121484 is about 7288.4486689556. The cubic root of 53121484 is about 375.9153555503.

The spelling of 53121484 in words is "fifty-three million, one hundred twenty-one thousand, four hundred eighty-four".