5253445200 has 60 divisors (see below), whose sum is σ = 16828539968. Its totient is φ = 1400918400.

The previous prime is 5253445199. The next prime is 5253445273. The reversal of 5253445200 is 25443525.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (30).

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 11 ways as a sum of consecutive naturals, for example, 2187736 + ... + 2190135.

Almost surely, 2^5253445200 is an apocalyptic number.

5253445200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5253445200 is an abundant number, since it is smaller than the sum of its proper divisors (11575094768).

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

5253445200 is a wasteful number, since it uses less digits than its factorization.

5253445200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4377892 (or 4377881 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 5253445200 is about 72480.6539705596. The cubic root of 5253445200 is about 1738.3934173122.

Adding to 5253445200 its reverse (25443525), we get a palindrome (5278888725).

The spelling of 5253445200 in words is "five billion, two hundred fifty-three million, four hundred forty-five thousand, two hundred".