5407639368 has 32 divisors (see below), whose sum is σ = 13589890560. Its totient is φ = 1793107520.

The previous prime is 5407639313. The next prime is 5407639373. The reversal of 5407639368 is 8639367045.

It is a self number, because there is not a number n which added to its sum of digits gives 5407639368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585255 + ... + 594422.

It is an arithmetic number, because the mean of its divisors is an integer number (424684080).

Almost surely, 2^5407639368 is an apocalyptic number.

It is an amenable number.

5407639368 is an abundant number, since it is smaller than the sum of its proper divisors (8182251192).

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

5407639368 is a wasteful number, since it uses less digits than its factorization.

5407639368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179877 (or 1179873 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 5407639368 is about 73536.6532281691. The cubic root of 5407639368 is about 1755.2375733773.

The spelling of 5407639368 in words is "five billion, four hundred seven million, six hundred thirty-nine thousand, three hundred sixty-eight".