5390743488 has 112 divisors (see below), whose sum is σ = 15462967296. Its totient is φ = 1647590400.

The previous prime is 5390743459. The next prime is 5390743489. The reversal of 5390743488 is 8843470935.

It is a super-2 number, since 2×5390743488² = 58120230706828812288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5390743488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5390743489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369745 + ... + 384047.

It is an arithmetic number, because the mean of its divisors is an integer number (138062208).

Almost surely, 2^5390743488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5390743488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7731483648).

5390743488 is an abundant number, since it is smaller than the sum of its proper divisors (10072223808).

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

5390743488 is a wasteful number, since it uses less digits than its factorization.

5390743488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14482 (or 14472 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The square root of 5390743488 is about 73421.6826829786. The cubic root of 5390743488 is about 1753.4076175434.

The spelling of 5390743488 in words is "five billion, three hundred ninety million, seven hundred forty-three thousand, four hundred eighty-eight".