5122512 has 30 divisors (see below), whose sum is σ = 14336322. Its totient is φ = 1707456.

The previous prime is 5122489. The next prime is 5122517. The reversal of 5122512 is 2152215.

It can be written as a sum of positive squares in only one way, i.e., 3594816 + 1527696 = 1896^2 + 1236^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17643 + ... + 17930.

Almost surely, 2^5122512 is an apocalyptic number.

It is an amenable number.

5122512 is an abundant number, since it is smaller than the sum of its proper divisors (9213810).

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

5122512 is a wasteful number, since it uses less digits than its factorization.

5122512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35587 (or 35578 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 5122512 is about 2263.2967105530. The cubic root of 5122512 is about 172.3829577812.

Adding to 5122512 its reverse (2152215), we get a palindrome (7274727).

The spelling of 5122512 in words is "five million, one hundred twenty-two thousand, five hundred twelve".