5534465144 has 64 divisors (see below), whose sum is σ = 11325938400. Its totient is φ = 2520193536.

The previous prime is 5534465129. The next prime is 5534465161. The reversal of 5534465144 is 4415644355.

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, 2499782 + ... + 2501994.

Almost surely, 2^5534465144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5534465144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5662969200).

5534465144 is an abundant number, since it is smaller than the sum of its proper divisors (5791473256).

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

5534465144 is a wasteful number, since it uses less digits than its factorization.

5534465144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544 (or 2540 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The square root of 5534465144 is about 74393.9859397250. The cubic root of 5534465144 is about 1768.8535825931.

The spelling of 5534465144 in words is "five billion, five hundred thirty-four million, four hundred sixty-five thousand, one hundred forty-four".