5368635544 has 8 divisors (see below), whose sum is σ = 10066191660. Its totient is φ = 2684317768.

The previous prime is 5368635541. The next prime is 5368635553. The reversal of 5368635544 is 4455368635.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5368635541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335539714 + ... + 335539729.

Almost surely, 2^5368635544 is an apocalyptic number.

It is an amenable number.

5368635544 is a deficient number, since it is larger than the sum of its proper divisors (4697556116).

5368635544 is a wasteful number, since it uses less digits than its factorization.

5368635544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671079449 (or 671079445 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 49.

The square root of 5368635544 is about 73270.9734069365. The cubic root of 5368635544 is about 1751.0073703732.

The spelling of 5368635544 in words is "five billion, three hundred sixty-eight million, six hundred thirty-five thousand, five hundred forty-four".