5148520 has 32 divisors (see below), whose sum is σ = 12476520. Its totient is φ = 1900800.

The previous prime is 5148503. The next prime is 5148523. The reversal of 5148520 is 258415.

It can be written as a sum of positive squares in 4 ways, for example, as 4485924 + 662596 = 2118^2 + 814^2 .

It is not an unprimeable number, because it can be changed into a prime (5148523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4431 + ... + 5470.

Almost surely, 2^5148520 is an apocalyptic number.

It is an amenable number.

5148520 is an abundant number, since it is smaller than the sum of its proper divisors (7328000).

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

5148520 is a wasteful number, since it uses less digits than its factorization.

5148520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9925 (or 9921 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5148520 is about 2269.0350371909. The cubic root of 5148520 is about 172.6742061442.

The spelling of 5148520 in words is "five million, one hundred forty-eight thousand, five hundred twenty".