5245131200 has 42 divisors (see below), whose sum is σ = 12906304896. Its totient is φ = 2098051840.

The previous prime is 5245131131. The next prime is 5245131217. The reversal of 5245131200 is 21315425.

It is a super-2 number, since 2×5245131200² = 55022802610426880000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1637504 + ... + 1640703.

Almost surely, 2^5245131200 is an apocalyptic number.

5245131200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5245131200 is an abundant number, since it is smaller than the sum of its proper divisors (7661173696).

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

5245131200 is a wasteful number, since it uses less digits than its factorization.

5245131200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278229 (or 3278214 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5245131200 is about 72423.2780257839. The cubic root of 5245131200 is about 1737.4758839363.

Adding to 5245131200 its reverse (21315425), we get a palindrome (5266446625).

The spelling of 5245131200 in words is "five billion, two hundred forty-five million, one hundred thirty-one thousand, two hundred".