5440021292 has 12 divisors (see below), whose sum is σ = 9520682640. Its totient is φ = 2719826256.

The previous prime is 5440021261. The next prime is 5440021319. The reversal of 5440021292 is 2921200445.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36878 + ... + 110634.

It is an arithmetic number, because the mean of its divisors is an integer number (793390220).

Almost surely, 2^5440021292 is an apocalyptic number.

It is a pronic number, being equal to 73756×73757.

It is an amenable number.

5440021292 is a deficient number, since it is larger than the sum of its proper divisors (4080661348).

5440021292 is a wasteful number, since it uses less digits than its factorization.

5440021292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92200 (or 92198 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 5440021292 is about 73756.4999983052. The cubic root of 5440021292 is about 1758.7341634019.

The spelling of 5440021292 in words is "five billion, four hundred forty million, twenty-one thousand, two hundred ninety-two".