5544153555 has 16 divisors (see below), whose sum is σ = 8871799200. Its totient is φ = 2956497408.

The previous prime is 5544153551. The next prime is 5544153581. The reversal of 5544153555 is 5553514455.

It is a happy number.

It is not a de Polignac number, because 5544153555 - 2² = 5544153551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5544153551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124971 + ... + 163419.

It is an arithmetic number, because the mean of its divisors is an integer number (554487450).

Almost surely, 2^5544153555 is an apocalyptic number.

5544153555 is a deficient number, since it is larger than the sum of its proper divisors (3327645645).

5544153555 is a wasteful number, since it uses less digits than its factorization.

5544153555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48070.

The product of its digits is 750000, while the sum is 42.

The square root of 5544153555 is about 74459.0730200155. The cubic root of 5544153555 is about 1769.8851420888.

The spelling of 5544153555 in words is "five billion, five hundred forty-four million, one hundred fifty-three thousand, five hundred fifty-five".