54560331 has 16 divisors (see below), whose sum is σ = 92377600. Its totient is φ = 31177224.

The previous prime is 54560287. The next prime is 54560333. The reversal of 54560331 is 13306545.

54560331 is a `hidden beast` number, since 54 + 5 + 603 + 3 + 1 = 666.

It is not a de Polignac number, because 54560331 - 2¹⁵ = 54527563 is a prime.

It is a super-3 number, since 3×54560331³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 54560295 and 54560304.

It is not an unprimeable number, because it can be changed into a prime (54560333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144151 + ... + 144528.

It is an arithmetic number, because the mean of its divisors is an integer number (5773600).

Almost surely, 2^54560331 is an apocalyptic number.

54560331 is a deficient number, since it is larger than the sum of its proper divisors (37817269).

54560331 is a wasteful number, since it uses less digits than its factorization.

54560331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288695 (or 288689 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 54560331 is about 7386.4965308325. The cubic root of 54560331 is about 379.2791760044.

Adding to 54560331 its reverse (13306545), we get a palindrome (67866876).

The spelling of 54560331 in words is "fifty-four million, five hundred sixty thousand, three hundred thirty-one".