54836814175881 has 4 divisors (see below), whose sum is σ = 73115752234512. Its totient is φ = 36557876117252.

The previous prime is 54836814175867. The next prime is 54836814175943. The reversal of 54836814175881 is 18857141863845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54836814175881 - 2⁷ = 54836814175753 is a prime.

It is a super-2 number, since 2×54836814175881² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54836814175831) 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, 9139469029311 + ... + 9139469029316.

It is an arithmetic number, because the mean of its divisors is an integer number (18278938058628).

Almost surely, 2^{54836814175881} is an apocalyptic number.

It is an amenable number.

54836814175881 is a deficient number, since it is larger than the sum of its proper divisors (18278938058631).

54836814175881 is a wasteful number, since it uses less digits than its factorization.

54836814175881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18278938058630.

The product of its digits is 206438400, while the sum is 69.

The spelling of 54836814175881 in words is "fifty-four trillion, eight hundred thirty-six billion, eight hundred fourteen million, one hundred seventy-five thousand, eight hundred eighty-one".