5388557744 has 20 divisors (see below), whose sum is σ = 10800342960. Its totient is φ = 2601372480.

The previous prime is 5388557743. The next prime is 5388557747. The reversal of 5388557744 is 4477558835.

It is a self number, because there is not a number n which added to its sum of digits gives 5388557744.

It is not an unprimeable number, because it can be changed into a prime (5388557743) 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, 5806172 + ... + 5807099.

It is an arithmetic number, because the mean of its divisors is an integer number (540017148).

Almost surely, 2^5388557744 is an apocalyptic number.

It is an amenable number.

5388557744 is an abundant number, since it is smaller than the sum of its proper divisors (5411785216).

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

5388557744 is a wasteful number, since it uses less digits than its factorization.

5388557744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11613308 (or 11613302 counting only the distinct ones).

The product of its digits is 18816000, while the sum is 56.

The square root of 5388557744 is about 73406.7963066091. The cubic root of 5388557744 is about 1753.1706051979.

The spelling of 5388557744 in words is "five billion, three hundred eighty-eight million, five hundred fifty-seven thousand, seven hundred forty-four".