54501231 has 8 divisors (see below), whose sum is σ = 73588480. Its totient is φ = 35874072.

The previous prime is 54501229. The next prime is 54501241. The reversal of 54501231 is 13210545.

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

It is not a de Polignac number, because 54501231 - 2¹ = 54501229 is a prime.

It is a super-2 number, since 2×54501231² = 5940768361030722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54501198 and 54501207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54501241) 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, 114745 + ... + 115218.

It is an arithmetic number, because the mean of its divisors is an integer number (9198560).

Almost surely, 2^54501231 is an apocalyptic number.

54501231 is a deficient number, since it is larger than the sum of its proper divisors (19087249).

54501231 is a wasteful number, since it uses less digits than its factorization.

54501231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230045.

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

The square root of 54501231 is about 7382.4949034862. The cubic root of 54501231 is about 379.1421808820.

Adding to 54501231 its reverse (13210545), we get a palindrome (67711776).

The spelling of 54501231 in words is "fifty-four million, five hundred one thousand, two hundred thirty-one".