52561241426 has 4 divisors (see below), whose sum is σ = 78841862142. Its totient is φ = 26280620712.

The previous prime is 52561241401. The next prime is 52561241437. The reversal of 52561241426 is 62414216525.

52561241426 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., 52533098401 + 28143025 = 229201^2 + 5305^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52561241426.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13140310355 + ... + 13140310358.

Almost surely, 2^52561241426 is an apocalyptic number.

52561241426 is a deficient number, since it is larger than the sum of its proper divisors (26280620716).

52561241426 is a wasteful number, since it uses less digits than its factorization.

52561241426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26280620715.

The product of its digits is 115200, while the sum is 38.

The spelling of 52561241426 in words is "fifty-two billion, five hundred sixty-one million, two hundred forty-one thousand, four hundred twenty-six".