54503423031 has 16 divisors (see below), whose sum is σ = 72817776000. Its totient is φ = 36262420128.

The previous prime is 54503423017. The next prime is 54503423033. The reversal of 54503423031 is 13032430545.

It is not a de Polignac number, because 54503423031 - 2⁵ = 54503422999 is a prime.

It is a super-2 number, since 2×54503423031² (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 54503423031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54503423033) 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, 3142020 + ... + 3159318.

It is an arithmetic number, because the mean of its divisors is an integer number (4551111000).

Almost surely, 2^54503423031 is an apocalyptic number.

54503423031 is a deficient number, since it is larger than the sum of its proper divisors (18314352969).

54503423031 is a wasteful number, since it uses less digits than its factorization.

54503423031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19358.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 54503423031 its reverse (13032430545), we get a palindrome (67535853576).

The spelling of 54503423031 in words is "fifty-four billion, five hundred three million, four hundred twenty-three thousand, thirty-one".