5212445200 has 60 divisors (see below), whose sum is σ = 12663692820. Its totient is φ = 2061537280.

The previous prime is 5212445167. The next prime is 5212445209. The reversal of 5212445200 is 25442125.

It can be written as a sum of positive squares in 6 ways, for example, as 53758224 + 5158686976 = 7332^2 + 71824^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (5212445209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37609 + ... + 108808.

It is an arithmetic number, because the mean of its divisors is an integer number (211061547).

Almost surely, 2^5212445200 is an apocalyptic number.

5212445200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5212445200 is an abundant number, since it is smaller than the sum of its proper divisors (7451247620).

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

5212445200 is a wasteful number, since it uses less digits than its factorization.

5212445200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146524 (or 146513 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5212445200 is about 72197.2658762089. The cubic root of 5212445200 is about 1733.8592273439.

Adding to 5212445200 its reverse (25442125), we get a palindrome (5237887325).

The spelling of 5212445200 in words is "five billion, two hundred twelve million, four hundred forty-five thousand, two hundred".