5249770939 has 8 divisors (see below), whose sum is σ = 6003438848. Its totient is φ = 4497028200.

The previous prime is 5249770931. The next prime is 5249770949. The reversal of 5249770939 is 9390779425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5249770939 - 2³ = 5249770931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5249770939.

It is not an unprimeable number, because it can be changed into a prime (5249770931) 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, 219087 + ... + 241864.

It is an arithmetic number, because the mean of its divisors is an integer number (750429856).

Almost surely, 2^5249770939 is an apocalyptic number.

5249770939 is a deficient number, since it is larger than the sum of its proper divisors (753667909).

5249770939 is a wasteful number, since it uses less digits than its factorization.

5249770939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462585.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The square root of 5249770939 is about 72455.3030426345. The cubic root of 5249770939 is about 1737.9880451823.

The spelling of 5249770939 in words is "five billion, two hundred forty-nine million, seven hundred seventy thousand, nine hundred thirty-nine".