5911044040 has 64 divisors (see below), whose sum is σ = 14976990720. Its totient is φ = 2080128000.

The previous prime is 5911043989. The next prime is 5911044047. The reversal of 5911044040 is 404401195.

It is not an unprimeable number, because it can be changed into a prime (5911044047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203041 + ... + 230320.

It is an arithmetic number, because the mean of its divisors is an integer number (234015480).

Almost surely, 2^5911044040 is an apocalyptic number.

It is an amenable number.

5911044040 is an abundant number, since it is smaller than the sum of its proper divisors (9065946680).

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

5911044040 is a wasteful number, since it uses less digits than its factorization.

5911044040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433414 (or 433410 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 5911044040 is about 76883.3144446830. The cubic root of 5911044040 is about 1808.0956375455.

The spelling of 5911044040 in words is "five billion, nine hundred eleven million, forty-four thousand, forty".