5091324400 has 30 divisors (see below), whose sum is σ = 12231907832. Its totient is φ = 2036529600.

The previous prime is 5091324391. The next prime is 5091324421. The reversal of 5091324400 is 44231905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6363756 + ... + 6364555.

Almost surely, 2^5091324400 is an apocalyptic number.

5091324400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5091324400 is an abundant number, since it is smaller than the sum of its proper divisors (7140583432).

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

5091324400 is a wasteful number, since it uses less digits than its factorization.

5091324400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12728329 (or 12728318 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 5091324400 is about 71353.5170822014. The cubic root of 5091324400 is about 1720.3240330561.

The spelling of 5091324400 in words is "five billion, ninety-one million, three hundred twenty-four thousand, four hundred".