5120052400 has 30 divisors (see below), whose sum is σ = 12300926852. Its totient is φ = 2048020800.

The previous prime is 5120052373. The next prime is 5120052403. The reversal of 5120052400 is 42500215.

It is not an unprimeable number, because it can be changed into a prime (5120052403) 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, 6399666 + ... + 6400465.

Almost surely, 2^5120052400 is an apocalyptic number.

5120052400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5120052400 is an abundant number, since it is smaller than the sum of its proper divisors (7180874452).

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

5120052400 is a wasteful number, since it uses less digits than its factorization.

5120052400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12800149 (or 12800138 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5120052400 is about 71554.5414351877. The cubic root of 5120052400 is about 1723.5536318168.

Adding to 5120052400 its reverse (42500215), we get a palindrome (5162552615).

The spelling of 5120052400 in words is "five billion, one hundred twenty million, fifty-two thousand, four hundred".