5489091155 has 24 divisors (see below), whose sum is σ = 7186349328. Its totient is φ = 4021221888.

The previous prime is 5489091143. The next prime is 5489091163. The reversal of 5489091155 is 5511909845.

It is a happy number.

It is not a de Polignac number, because 5489091155 - 2¹² = 5489087059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2132 + ... + 104798.

It is an arithmetic number, because the mean of its divisors is an integer number (299431222).

Almost surely, 2^5489091155 is an apocalyptic number.

5489091155 is a deficient number, since it is larger than the sum of its proper divisors (1697258173).

5489091155 is a wasteful number, since it uses less digits than its factorization.

5489091155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102743 (or 102726 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 47.

The square root of 5489091155 is about 74088.4009477867. The cubic root of 5489091155 is about 1764.0063642448.

The spelling of 5489091155 in words is "five billion, four hundred eighty-nine million, ninety-one thousand, one hundred fifty-five".