54572227031 has 12 divisors (see below), whose sum is σ = 63541758672. Its totient is φ = 46732146048.

The previous prime is 54572226959. The next prime is 54572227043. The reversal of 54572227031 is 13072227545.

54572227031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-54572227031 is a prime.

It is a super-2 number, since 2×54572227031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54572127031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 471770 + ... + 575943.

It is an arithmetic number, because the mean of its divisors is an integer number (5295146556).

Almost surely, 2^54572227031 is an apocalyptic number.

54572227031 is a deficient number, since it is larger than the sum of its proper divisors (8969531641).

54572227031 is a wasteful number, since it uses less digits than its factorization.

54572227031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048790 (or 1048783 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The spelling of 54572227031 in words is "fifty-four billion, five hundred seventy-two million, two hundred twenty-seven thousand, thirty-one".