5121708926 has 4 divisors (see below), whose sum is σ = 7682563392. Its totient is φ = 2560854462.

The previous prime is 5121708919. The next prime is 5121708929. The reversal of 5121708926 is 6298071215.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121708929) by changing a digit.

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 as a sum of consecutive naturals, namely, 1280427230 + ... + 1280427233.

It is an arithmetic number, because the mean of its divisors is an integer number (1920640848).

Almost surely, 2^5121708926 is an apocalyptic number.

5121708926 is a deficient number, since it is larger than the sum of its proper divisors (2560854466).

5121708926 is a wasteful number, since it uses less digits than its factorization.

5121708926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560854465.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 5121708926 is about 71566.1157671702. The cubic root of 5121708926 is about 1723.7394895206.

The spelling of 5121708926 in words is "five billion, one hundred twenty-one million, seven hundred eight thousand, nine hundred twenty-six".