54222004531 has 4 divisors (see below), whose sum is σ = 54223173864. Its totient is φ = 54220835200.

The previous prime is 54222004519. The next prime is 54222004541. The reversal of 54222004531 is 13540022245.

54222004531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54222004531 - 2²⁷ = 54087786803 is a prime.

It is a super-2 number, since 2×54222004531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54222004531.

It is not an unprimeable number, because it can be changed into a prime (54222004541) 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, 512110 + ... + 608851.

It is an arithmetic number, because the mean of its divisors is an integer number (13555793466).

Almost surely, 2^54222004531 is an apocalyptic number.

54222004531 is a deficient number, since it is larger than the sum of its proper divisors (1169333).

54222004531 is a wasteful number, since it uses less digits than its factorization.

54222004531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169332.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 54222004531 its reverse (13540022245), we get a palindrome (67762026776).

The spelling of 54222004531 in words is "fifty-four billion, two hundred twenty-two million, four thousand, five hundred thirty-one".