5615868744 has 48 divisors (see below), whose sum is σ = 15467446800. Its totient is φ = 1840226784.

The previous prime is 5615868677. The next prime is 5615868749. The reversal of 5615868744 is 4478685165.

5615868744 is a `hidden beast` number, since 56 + 1 + 586 + 8 + 7 + 4 + 4 = 666.

It is a super-2 number, since 2×5615868744² = 63075963499672275072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5615868749) 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, 656754 + ... + 665249.

It is an arithmetic number, because the mean of its divisors is an integer number (322238475).

Almost surely, 2^5615868744 is an apocalyptic number.

It is an amenable number.

5615868744 is an abundant number, since it is smaller than the sum of its proper divisors (9851578056).

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

5615868744 is a wasteful number, since it uses less digits than its factorization.

5615868744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322074 (or 1322067 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 5615868744 is about 74939.1002347906. The cubic root of 5615868744 is about 1777.4837931665.

The spelling of 5615868744 in words is "five billion, six hundred fifteen million, eight hundred sixty-eight thousand, seven hundred forty-four".