5440036264 has 32 divisors (see below), whose sum is σ = 10987832520. Its totient is φ = 2510067456.

The previous prime is 5440036247. The next prime is 5440036279. The reversal of 5440036264 is 4626300445.

It can be written as a sum of positive squares in 4 ways, for example, as 5423144164 + 16892100 = 73642^2 + 4110^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573222 + ... + 582634.

Almost surely, 2^5440036264 is an apocalyptic number.

It is an amenable number.

5440036264 is an abundant number, since it is smaller than the sum of its proper divisors (5547796256).

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

5440036264 is a wasteful number, since it uses less digits than its factorization.

5440036264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14989 (or 14985 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 5440036264 is about 73756.6014943747. The cubic root of 5440036264 is about 1758.7357768603.

The spelling of 5440036264 in words is "five billion, four hundred forty million, thirty-six thousand, two hundred sixty-four".