54656233215031 has 6 divisors (see below), whose sum is σ = 63579699862440. Its totient is φ = 46848199898556.

The previous prime is 54656233215019. The next prime is 54656233215083. The reversal of 54656233215031 is 13051233265645.

It is not a de Polignac number, because 54656233215031 - 2¹⁵ = 54656233182263 is a prime.

It is a super-2 number, since 2×54656233215031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54656233215431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 557716665411 + ... + 557716665508.

It is an arithmetic number, because the mean of its divisors is an integer number (10596616643740).

Almost surely, 2^{54656233215031} is an apocalyptic number.

54656233215031 is a deficient number, since it is larger than the sum of its proper divisors (8923466647409).

54656233215031 is a wasteful number, since it uses less digits than its factorization.

54656233215031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115433330933 (or 1115433330926 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 54656233215031 in words is "fifty-four trillion, six hundred fifty-six billion, two hundred thirty-three million, two hundred fifteen thousand, thirty-one".