52225104142 has 4 divisors (see below), whose sum is σ = 78337656216. Its totient is φ = 26112552070.

The previous prime is 52225104121. The next prime is 52225104179. The reversal of 52225104142 is 24140152225.

It is a happy number.

52225104142 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 is a self number, because there is not a number n which added to its sum of digits gives 52225104142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13056276034 + ... + 13056276037.

It is an arithmetic number, because the mean of its divisors is an integer number (19584414054).

Almost surely, 2^52225104142 is an apocalyptic number.

52225104142 is a deficient number, since it is larger than the sum of its proper divisors (26112552074).

52225104142 is a wasteful number, since it uses less digits than its factorization.

52225104142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26112552073.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 52225104142 its reverse (24140152225), we get a palindrome (76365256367).

The spelling of 52225104142 in words is "fifty-two billion, two hundred twenty-five million, one hundred four thousand, one hundred forty-two".