5165726502 has 16 divisors (see below), whose sum is σ = 10351998720. Its totient is φ = 1718484552.

The previous prime is 5165726491. The next prime is 5165726513. The reversal of 5165726502 is 2056275615.

It is an interprime number because it is at equal distance from previous prime (5165726491) and next prime (5165726513).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 852802 + ... + 858837.

It is an arithmetic number, because the mean of its divisors is an integer number (646999920).

Almost surely, 2^5165726502 is an apocalyptic number.

5165726502 is an abundant number, since it is smaller than the sum of its proper divisors (5186272218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5165726502 is a wasteful number, since it uses less digits than its factorization.

5165726502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712147.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 5165726502 is about 71872.9886814233. The cubic root of 5165726502 is about 1728.6635297152.

The spelling of 5165726502 in words is "five billion, one hundred sixty-five million, seven hundred twenty-six thousand, five hundred two".