5249244660 has 96 divisors (see below), whose sum is σ = 16045755264. Its totient is φ = 1271616000.

The previous prime is 5249244659. The next prime is 5249244677. The reversal of 5249244660 is 664429425.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1464070 + ... + 1467650.

It is an arithmetic number, because the mean of its divisors is an integer number (167143284).

Almost surely, 2^5249244660 is an apocalyptic number.

It is an amenable number.

5249244660 is an abundant number, since it is smaller than the sum of its proper divisors (10796510604).

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

5249244660 is a wasteful number, since it uses less digits than its factorization.

5249244660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825 (or 5823 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 5249244660 is about 72451.6712022573. The cubic root of 5249244660 is about 1737.9299666371.

The spelling of 5249244660 in words is "five billion, two hundred forty-nine million, two hundred forty-four thousand, six hundred sixty".