54831361 has 8 divisors (see below), whose sum is σ = 59515904. Its totient is φ = 50213520.

The previous prime is 54831353. The next prime is 54831367. The reversal of 54831361 is 16313845.

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 54831361 - 2³ = 54831353 is a prime.

It is a super-2 number, since 2×54831361² = 6012956298224642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54831367) 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, 14955 + ... + 18256.

It is an arithmetic number, because the mean of its divisors is an integer number (7439488).

Almost surely, 2^54831361 is an apocalyptic number.

It is an amenable number.

54831361 is a deficient number, since it is larger than the sum of its proper divisors (4684543).

54831361 is a wasteful number, since it uses less digits than its factorization.

54831361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33351.

The product of its digits is 8640, while the sum is 31.

The square root of 54831361 is about 7404.8201193547. The cubic root of 54831361 is about 379.9061656585.

The spelling of 54831361 in words is "fifty-four million, eight hundred thirty-one thousand, three hundred sixty-one".