54537231 has 8 divisors (see below), whose sum is σ = 83104384. Its totient is φ = 31164120.

The previous prime is 54537227. The next prime is 54537251. The reversal of 54537231 is 13273545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54537231 - 2² = 54537227 is a prime.

It is a super-2 number, since 2×54537231² = 5948619130294722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54537211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298485 + ... + 1298526.

It is an arithmetic number, because the mean of its divisors is an integer number (10388048).

Almost surely, 2^54537231 is an apocalyptic number.

54537231 is a deficient number, since it is larger than the sum of its proper divisors (28567153).

54537231 is a wasteful number, since it uses less digits than its factorization.

54537231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597021.

The product of its digits is 12600, while the sum is 30.

The square root of 54537231 is about 7384.9327011152. The cubic root of 54537231 is about 379.2256414701.

The spelling of 54537231 in words is "fifty-four million, five hundred thirty-seven thousand, two hundred thirty-one".