5636043490 has 128 divisors (see below), whose sum is σ = 13433568768. Its totient is φ = 1648250880.

The previous prime is 5636043481. The next prime is 5636043547. The reversal of 5636043490 is 943406365.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7290744 + ... + 7291516.

It is an arithmetic number, because the mean of its divisors is an integer number (104949756).

Almost surely, 2^5636043490 is an apocalyptic number.

5636043490 is an abundant number, since it is smaller than the sum of its proper divisors (7797525278).

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

5636043490 is a wasteful number, since it uses less digits than its factorization.

5636043490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 5636043490 is about 75073.5871661931. The cubic root of 5636043490 is about 1779.6097585363.

The spelling of 5636043490 in words is "five billion, six hundred thirty-six million, forty-three thousand, four hundred ninety".