52542205522 has 16 divisors (see below), whose sum is σ = 83060308800. Its totient is φ = 24858733680.

The previous prime is 52542205517. The next prime is 52542205553. The reversal of 52542205522 is 22550224525.

52542205522 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 2×52542205522² (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 7 ways as a sum of consecutive naturals, for example, 792129 + ... + 855892.

It is an arithmetic number, because the mean of its divisors is an integer number (5191269300).

Almost surely, 2^52542205522 is an apocalyptic number.

52542205522 is a deficient number, since it is larger than the sum of its proper divisors (30518103278).

52542205522 is a wasteful number, since it uses less digits than its factorization.

52542205522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648881.

The product of its (nonzero) digits is 80000, while the sum is 34.

It can be divided in two parts, 52542 and 205522, that added together give a square (258064 = 508²).

The spelling of 52542205522 in words is "fifty-two billion, five hundred forty-two million, two hundred five thousand, five hundred twenty-two".