54917331 has 8 divisors (see below), whose sum is σ = 83683584. Its totient is φ = 31381320.

The previous prime is 54917323. The next prime is 54917333. The reversal of 54917331 is 13371945.

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

It is not a de Polignac number, because 54917331 - 2³ = 54917323 is a prime.

It is a super-2 number, since 2×54917331² = 6031826488327122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54917292 and 54917301.

It is not an unprimeable number, because it can be changed into a prime (54917333) 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, 1307535 + ... + 1307576.

It is an arithmetic number, because the mean of its divisors is an integer number (10460448).

Almost surely, 2^54917331 is an apocalyptic number.

54917331 is a deficient number, since it is larger than the sum of its proper divisors (28766253).

54917331 is a wasteful number, since it uses less digits than its factorization.

54917331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615121.

The product of its digits is 11340, while the sum is 33.

The square root of 54917331 is about 7410.6228483171. The cubic root of 54917331 is about 380.1046133951.

The spelling of 54917331 in words is "fifty-four million, nine hundred seventeen thousand, three hundred thirty-one".