5510949839 has 4 divisors (see below), whose sum is σ = 5516947440. Its totient is φ = 5504952240.

The previous prime is 5510949827. The next prime is 5510949863. The reversal of 5510949839 is 9389490155.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5510949839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5510949739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2997422 + ... + 2999259.

It is an arithmetic number, because the mean of its divisors is an integer number (1379236860).

Almost surely, 2^5510949839 is an apocalyptic number.

5510949839 is a deficient number, since it is larger than the sum of its proper divisors (5997601).

5510949839 is an equidigital number, since it uses as much as digits as its factorization.

5510949839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5997600.

The product of its (nonzero) digits is 1749600, while the sum is 53.

The square root of 5510949839 is about 74235.7719633870. The cubic root of 5510949839 is about 1766.3448076805.

The spelling of 5510949839 in words is "five billion, five hundred ten million, nine hundred forty-nine thousand, eight hundred thirty-nine".