5249489055 has 16 divisors (see below), whose sum is σ = 8401692384. Its totient is φ = 2798890880.

The previous prime is 5249489051. The next prime is 5249489083. The reversal of 5249489055 is 5509849425.

It is not a de Polignac number, because 5249489055 - 2² = 5249489051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5249488989 and 5249489007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249489051) 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, 1357 + ... + 102473.

It is an arithmetic number, because the mean of its divisors is an integer number (525105774).

Almost surely, 2^5249489055 is an apocalyptic number.

5249489055 is a deficient number, since it is larger than the sum of its proper divisors (3152203329).

5249489055 is a wasteful number, since it uses less digits than its factorization.

5249489055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104586.

The product of its (nonzero) digits is 2592000, while the sum is 51.

The square root of 5249489055 is about 72453.3577896843. The cubic root of 5249489055 is about 1737.9569378066.

The spelling of 5249489055 in words is "five billion, two hundred forty-nine million, four hundred eighty-nine thousand, fifty-five".