5152520 has 16 divisors (see below), whose sum is σ = 11593260. Its totient is φ = 2060992.

The previous prime is 5152519. The next prime is 5152531. The reversal of 5152520 is 252515.

It can be written as a sum of positive squares in 2 ways, for example, as 4502884 + 649636 = 2122^2 + 806^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5152492 and 5152501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64367 + ... + 64446.

Almost surely, 2^5152520 is an apocalyptic number.

It is an amenable number.

5152520 is an abundant number, since it is smaller than the sum of its proper divisors (6440740).

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

5152520 is a wasteful number, since it uses less digits than its factorization.

5152520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128824 (or 128820 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5152520 is about 2269.9162980163. The cubic root of 5152520 is about 172.7189127155.

The spelling of 5152520 in words is "five million, one hundred fifty-two thousand, five hundred twenty".