5665351136 has 96 divisors (see below), whose sum is σ = 11792819808. Its totient is φ = 2675957760.

The previous prime is 5665351103. The next prime is 5665351151. The reversal of 5665351136 is 6311535665.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 5665351093 and 5665351102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7728626 + ... + 7729358.

It is an arithmetic number, because the mean of its divisors is an integer number (122841873).

Almost surely, 2^5665351136 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 5665351136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5896409904).

5665351136 is an abundant number, since it is smaller than the sum of its proper divisors (6127468672).

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

5665351136 is a wasteful number, since it uses less digits than its factorization.

5665351136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 956 counting only the distinct ones).

The product of its digits is 243000, while the sum is 41.

The square root of 5665351136 is about 75268.5268621620. The cubic root of 5665351136 is about 1782.6891071652.

The spelling of 5665351136 in words is "five billion, six hundred sixty-five million, three hundred fifty-one thousand, one hundred thirty-six".