5112147252 has 48 divisors (see below), whose sum is σ = 11991635712. Its totient is φ = 1695029760.

The previous prime is 5112147251. The next prime is 5112147259. The reversal of 5112147252 is 2527412115.

It is a happy number.

It is a super-2 number, since 2×5112147252² = 52268099052262303008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112147251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3566728 + ... + 3568160.

It is an arithmetic number, because the mean of its divisors is an integer number (249825744).

Almost surely, 2^5112147252 is an apocalyptic number.

It is an amenable number.

5112147252 is an abundant number, since it is smaller than the sum of its proper divisors (6879488460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5112147252 is a wasteful number, since it uses less digits than its factorization.

5112147252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808 (or 2806 counting only the distinct ones).

The product of its digits is 5600, while the sum is 30.

The square root of 5112147252 is about 71499.2814789072. The cubic root of 5112147252 is about 1722.6661431989. Note that the first 3 decimals are identical.

Adding to 5112147252 its reverse (2527412115), we get a palindrome (7639559367).

The spelling of 5112147252 in words is "five billion, one hundred twelve million, one hundred forty-seven thousand, two hundred fifty-two".