5440125055 has 16 divisors (see below), whose sum is σ = 6765631488. Its totient is φ = 4194900000.

The previous prime is 5440125037. The next prime is 5440125073. The reversal of 5440125055 is 5505210445.

It is an interprime number because it is at equal distance from previous prime (5440125037) and next prime (5440125073).

It is not a de Polignac number, because 5440125055 - 2⁵ = 5440125023 is a prime.

It is a super-2 number, since 2×5440125055² = 59189921228077506050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31011 + ... + 108820.

It is an arithmetic number, because the mean of its divisors is an integer number (422851968).

Almost surely, 2^5440125055 is an apocalyptic number.

5440125055 is a deficient number, since it is larger than the sum of its proper divisors (1325506433).

5440125055 is a wasteful number, since it uses less digits than its factorization.

5440125055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140118.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5440125055 is about 73757.2034109212. The cubic root of 5440125055 is about 1758.7453453662.

The spelling of 5440125055 in words is "five billion, four hundred forty million, one hundred twenty-five thousand, fifty-five".