5249281113 has 8 divisors (see below), whose sum is σ = 7776712800. Its totient is φ = 3499520724.

The previous prime is 5249281073. The next prime is 5249281159. The reversal of 5249281113 is 3111829425.

5249281113 is a `hidden beast` number, since 52 + 492 + 8 + 1 + 113 = 666.

It is not a de Polignac number, because 5249281113 - 2⁶ = 5249281049 is a prime.

It is a Curzon number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (5249281013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97208883 + ... + 97208936.

It is an arithmetic number, because the mean of its divisors is an integer number (972089100).

Almost surely, 2^5249281113 is an apocalyptic number.

It is an amenable number.

5249281113 is a deficient number, since it is larger than the sum of its proper divisors (2527431687).

5249281113 is a wasteful number, since it uses less digits than its factorization.

5249281113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194417828 (or 194417822 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 5249281113 is about 72451.9227695166. The cubic root of 5249281113 is about 1737.9339896041.

The spelling of 5249281113 in words is "five billion, two hundred forty-nine million, two hundred eighty-one thousand, one hundred thirteen".