5538924225428 has 36 divisors (see below), whose sum is σ = 11281148797716. Its totient is φ = 2369593248000.

The previous prime is 5538924225421. The next prime is 5538924225449. The reversal of 5538924225428 is 8245224298355.

It can be written as a sum of positive squares in 2 ways, for example, as 1514519112964 + 4024405112464 = 1230658^2 + 2006092^2 .

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5538924225421) 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, 336581723 + ... + 336598178.

It is an arithmetic number, because the mean of its divisors is an integer number (313365244381).

Almost surely, 2^{5538924225428} is an apocalyptic number.

It is an amenable number.

5538924225428 is an abundant number, since it is smaller than the sum of its proper divisors (5742224572288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5538924225428 is a wasteful number, since it uses less digits than its factorization.

5538924225428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673179944 (or 673179931 counting only the distinct ones).

The product of its digits is 55296000, while the sum is 59.

The spelling of 5538924225428 in words is "five trillion, five hundred thirty-eight billion, nine hundred twenty-four million, two hundred twenty-five thousand, four hundred twenty-eight".