5640115550 has 12 divisors (see below), whose sum is σ = 10490615016. Its totient is φ = 2256046200.

The previous prime is 5640115531. The next prime is 5640115601. The reversal of 5640115550 is 555110465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56401106 + ... + 56401205.

It is an arithmetic number, because the mean of its divisors is an integer number (874217918).

Almost surely, 2^5640115550 is an apocalyptic number.

5640115550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5640115550 is a deficient number, since it is larger than the sum of its proper divisors (4850499466).

5640115550 is a wasteful number, since it uses less digits than its factorization.

5640115550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112802323 (or 112802318 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 5640115550 is about 75100.7027264060. The cubic root of 5640115550 is about 1780.0382466638.

The spelling of 5640115550 in words is "five billion, six hundred forty million, one hundred fifteen thousand, five hundred fifty".