5440126236 has 24 divisors (see below), whose sum is σ = 12819310224. Its totient is φ = 1795420800.

The previous prime is 5440126183. The next prime is 5440126247. The reversal of 5440126236 is 6326210445.

It is a junction number, because it is equal to n+sod(n) for n = 5440126197 and 5440126206.

It is a congruent number.

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, 2243065 + ... + 2245488.

It is an arithmetic number, because the mean of its divisors is an integer number (534137926).

Almost surely, 2^5440126236 is an apocalyptic number.

It is an amenable number.

5440126236 is an abundant number, since it is smaller than the sum of its proper divisors (7379183988).

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

5440126236 is a wasteful number, since it uses less digits than its factorization.

5440126236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488661 (or 4488659 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 5440126236 is about 73757.2114169184. The cubic root of 5440126236 is about 1758.7454726353.

The spelling of 5440126236 in words is "five billion, four hundred forty million, one hundred twenty-six thousand, two hundred thirty-six".