54656433054331 has 4 divisors (see below), whose sum is σ = 54656448439912. Its totient is φ = 54656417668752.

The previous prime is 54656433054319. The next prime is 54656433054337. The reversal of 54656433054331 is 13345033465645.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 54656433054331 - 2²⁷ = 54656298836603 is a prime.

It is a super-2 number, since 2×54656433054331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54656433054337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656440 + ... + 10475866.

It is an arithmetic number, because the mean of its divisors is an integer number (13664112109978).

Almost surely, 2^{54656433054331} is an apocalyptic number.

54656433054331 is a deficient number, since it is larger than the sum of its proper divisors (15385581).

54656433054331 is an equidigital number, since it uses as much as digits as its factorization.

54656433054331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15385580.

The product of its (nonzero) digits is 23328000, while the sum is 52.

The spelling of 54656433054331 in words is "fifty-four trillion, six hundred fifty-six billion, four hundred thirty-three million, fifty-four thousand, three hundred thirty-one".