5121709502 has 64 divisors (see below), whose sum is σ = 9990919680. Its totient is φ = 1912242816.

The previous prime is 5121709477. The next prime is 5121709531. The reversal of 5121709502 is 2059071215.

It is a happy number.

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, 955193 + ... + 960539.

It is an arithmetic number, because the mean of its divisors is an integer number (156108120).

Almost surely, 2^5121709502 is an apocalyptic number.

5121709502 is a deficient number, since it is larger than the sum of its proper divisors (4869210178).

5121709502 is a wasteful number, since it uses less digits than its factorization.

5121709502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5665.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 5121709502 is about 71566.1197914209. The cubic root of 5121709502 is about 1723.7395541393.

The spelling of 5121709502 in words is "five billion, one hundred twenty-one million, seven hundred nine thousand, five hundred two".