5640404574 has 32 divisors (see below), whose sum is σ = 12959870976. Its totient is φ = 1603104480.

The previous prime is 5640404569. The next prime is 5640404587. The reversal of 5640404574 is 4754040465.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343537 + ... + 359580.

It is an arithmetic number, because the mean of its divisors is an integer number (404995968).

Almost surely, 2^5640404574 is an apocalyptic number.

5640404574 is an abundant number, since it is smaller than the sum of its proper divisors (7319466402).

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

5640404574 is a wasteful number, since it uses less digits than its factorization.

5640404574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703320.

The product of its (nonzero) digits is 268800, while the sum is 39.

The square root of 5640404574 is about 75102.6269447348. The cubic root of 5640404574 is about 1780.0686517729.

The spelling of 5640404574 in words is "five billion, six hundred forty million, four hundred four thousand, five hundred seventy-four".