52212522650 has 24 divisors (see below), whose sum is σ = 97313128704. Its totient is φ = 20842463600.

The previous prime is 52212522643. The next prime is 52212522697. The reversal of 52212522650 is 5622521225.

52212522650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52212522650² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1038842 + ... + 1087941.

It is an arithmetic number, because the mean of its divisors is an integer number (4054713696).

Almost surely, 2^52212522650 is an apocalyptic number.

52212522650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52212522650 is a deficient number, since it is larger than the sum of its proper divisors (45100606054).

52212522650 is a wasteful number, since it uses less digits than its factorization.

52212522650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127286 (or 2127281 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 52212522650 in words is "fifty-two billion, two hundred twelve million, five hundred twenty-two thousand, six hundred fifty".