5106857944 has 16 divisors (see below), whose sum is σ = 9779090400. Its totient is φ = 2499100512.

The previous prime is 5106857893. The next prime is 5106857999. The reversal of 5106857944 is 4497586015.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6790659 + ... + 6791410.

It is an arithmetic number, because the mean of its divisors is an integer number (611193150).

Almost surely, 2^5106857944 is an apocalyptic number.

It is an amenable number.

5106857944 is a deficient number, since it is larger than the sum of its proper divisors (4672232456).

5106857944 is a wasteful number, since it uses less digits than its factorization.

5106857944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13582122 (or 13582118 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 5106857944 is about 71462.2833668222. The cubic root of 5106857944 is about 1722.0718165450.

The spelling of 5106857944 in words is "five billion, one hundred six million, eight hundred fifty-seven thousand, nine hundred forty-four".