5105612522 has 4 divisors (see below), whose sum is σ = 7658418786. Its totient is φ = 2552806260.

The previous prime is 5105612521. The next prime is 5105612527. The reversal of 5105612522 is 2252165015.

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., 4968699121 + 136913401 = 70489^2 + 11701^2 .

It is not an unprimeable number, because it can be changed into a prime (5105612521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276403129 + ... + 1276403132.

Almost surely, 2^5105612522 is an apocalyptic number.

5105612522 is a deficient number, since it is larger than the sum of its proper divisors (2552806264).

5105612522 is a wasteful number, since it uses less digits than its factorization.

5105612522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552806263.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 5105612522 is about 71453.5689941377. The cubic root of 5105612522 is about 1721.9318165347.

Adding to 5105612522 its reverse (2252165015), we get a palindrome (7357777537).

The spelling of 5105612522 in words is "five billion, one hundred five million, six hundred twelve thousand, five hundred twenty-two".