5125514522 has 8 divisors (see below), whose sum is σ = 7689359316. Its totient is φ = 2562394752.

The previous prime is 5125514519. The next prime is 5125514533. The reversal of 5125514522 is 2254155215.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3694329961 + 1431184561 = 60781^2 + 37831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163223 + ... + 192074.

Almost surely, 2^5125514522 is an apocalyptic number.

5125514522 is a deficient number, since it is larger than the sum of its proper divisors (2563844794).

5125514522 is a wasteful number, since it uses less digits than its factorization.

5125514522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362512.

The product of its digits is 20000, while the sum is 32.

The square root of 5125514522 is about 71592.6988037188. The cubic root of 5125514522 is about 1724.1663152893.

Adding to 5125514522 its reverse (2254155215), we get a palindrome (7379669737).

The spelling of 5125514522 in words is "five billion, one hundred twenty-five million, five hundred fourteen thousand, five hundred twenty-two".