54510231 has 8 divisors (see below), whose sum is σ = 72720000. Its totient is φ = 36320312.

The previous prime is 54510193. The next prime is 54510233. The reversal of 54510231 is 13201545.

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

It is a cyclic number.

It is not a de Polignac number, because 54510231 - 2²³ = 46121623 is a prime.

It is a super-2 number, since 2×54510231² = 5942730567346722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54510198 and 54510207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54510233) 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, 3520 + ... + 11018.

It is an arithmetic number, because the mean of its divisors is an integer number (9090000).

Almost surely, 2^54510231 is an apocalyptic number.

54510231 is a deficient number, since it is larger than the sum of its proper divisors (18209769).

54510231 is a wasteful number, since it uses less digits than its factorization.

54510231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9925.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 54510231 is about 7383.1044283553. The cubic root of 54510231 is about 379.1630494737.

Adding to 54510231 its reverse (13201545), we get a palindrome (67711776).

The spelling of 54510231 in words is "fifty-four million, five hundred ten thousand, two hundred thirty-one".