54918362831 has 8 divisors (see below), whose sum is σ = 58788614400. Its totient is φ = 51146092440.

The previous prime is 54918362809. The next prime is 54918362839. The reversal of 54918362831 is 13826381945.

It is a happy number.

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 54918362831 - 2²² = 54914168527 is a prime.

It is a super-2 number, since 2×54918362831² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54918362831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54918362839) 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, 24494135 + ... + 24496376.

It is an arithmetic number, because the mean of its divisors is an integer number (7348576800).

Almost surely, 2^54918362831 is an apocalyptic number.

54918362831 is a deficient number, since it is larger than the sum of its proper divisors (3870251569).

54918362831 is a wasteful number, since it uses less digits than its factorization.

54918362831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48990589.

The product of its digits is 1244160, while the sum is 50.

The spelling of 54918362831 in words is "fifty-four billion, nine hundred eighteen million, three hundred sixty-two thousand, eight hundred thirty-one".