54110023731 has 16 divisors (see below), whose sum is σ = 80316882720. Its totient is φ = 36004101120.

The previous prime is 54110023729. The next prime is 54110023771. The reversal of 54110023731 is 13732001145.

It is not a de Polignac number, because 54110023731 - 2¹ = 54110023729 is a prime.

It is a super-2 number, since 2×54110023731² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 54110023695 and 54110023704.

It is not an unprimeable number, because it can be changed into a prime (54110023771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1909230 + ... + 1937363.

It is an arithmetic number, because the mean of its divisors is an integer number (5019805170).

Almost surely, 2^54110023731 is an apocalyptic number.

54110023731 is a deficient number, since it is larger than the sum of its proper divisors (26206858989).

54110023731 is a wasteful number, since it uses less digits than its factorization.

54110023731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847123 (or 3847117 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 54110023731 its reverse (13732001145), we get a palindrome (67842024876).

The spelling of 54110023731 in words is "fifty-four billion, one hundred ten million, twenty-three thousand, seven hundred thirty-one".