5249658535 has 16 divisors (see below), whose sum is σ = 6887825280. Its totient is φ = 3809297440.

The previous prime is 5249658521. The next prime is 5249658581. The reversal of 5249658535 is 5358569425.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5249658535 is a prime.

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, 83365 + ... + 132094.

It is an arithmetic number, because the mean of its divisors is an integer number (430489080).

Almost surely, 2^5249658535 is an apocalyptic number.

5249658535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5249658535 is a deficient number, since it is larger than the sum of its proper divisors (1638166745).

5249658535 is a wasteful number, since it uses less digits than its factorization.

5249658535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215918.

The product of its digits is 6480000, while the sum is 52.

The square root of 5249658535 is about 72454.5273602692. The cubic root of 5249658535 is about 1737.9756409457.

The spelling of 5249658535 in words is "five billion, two hundred forty-nine million, six hundred fifty-eight thousand, five hundred thirty-five".