52502252522 has 4 divisors (see below), whose sum is σ = 78753378786. Its totient is φ = 26251126260.

The previous prime is 52502252431. The next prime is 52502252527. The reversal of 52502252522 is 22525220525.

52502252522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 33203763961 + 19298488561 = 182219^2 + 138919^2 .

It is not an unprimeable number, because it can be changed into a prime (52502252527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13125563129 + ... + 13125563132.

Almost surely, 2^52502252522 is an apocalyptic number.

52502252522 is a deficient number, since it is larger than the sum of its proper divisors (26251126264).

52502252522 is a wasteful number, since it uses less digits than its factorization.

52502252522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26251126263.

The product of its (nonzero) digits is 40000, while the sum is 32.

The spelling of 52502252522 in words is "fifty-two billion, five hundred two million, two hundred fifty-two thousand, five hundred twenty-two".