52213572502 has 16 divisors (see below), whose sum is σ = 96394288032. Its totient is φ = 20655918720.

The previous prime is 52213572449. The next prime is 52213572517. The reversal of 52213572502 is 20527531225.

It is a super-2 number, since 2×52213572502² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 143443699 + ... + 143444062.

It is an arithmetic number, because the mean of its divisors is an integer number (6024643002).

Almost surely, 2^52213572502 is an apocalyptic number.

52213572502 is a deficient number, since it is larger than the sum of its proper divisors (44180715530).

52213572502 is a wasteful number, since it uses less digits than its factorization.

52213572502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286887783.

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 52213572502 in words is "fifty-two billion, two hundred thirteen million, five hundred seventy-two thousand, five hundred two".