5231236800 has 84 divisors (see below), whose sum is σ = 17162831816. Its totient is φ = 1394995200.

The previous prime is 5231236739. The next prime is 5231236819. The reversal of 5231236800 is 86321325.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540121 + ... + 549720.

Almost surely, 2^5231236800 is an apocalyptic number.

5231236800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5231236800 is an abundant number, since it is smaller than the sum of its proper divisors (11931595016).

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

5231236800 is a wasteful number, since it uses less digits than its factorization.

5231236800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089866 (or 1089851 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5231236800 is about 72327.2894556405. The cubic root of 5231236800 is about 1735.9403307940.

The spelling of 5231236800 in words is "five billion, two hundred thirty-one million, two hundred thirty-six thousand, eight hundred".