5309894400 has 108 divisors (see below), whose sum is σ = 17523821112. Its totient is φ = 1415966720.

The previous prime is 5309894399. The next prime is 5309894407. The reversal of 5309894400 is 44989035.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5309894407) 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, 119079 + ... + 157478.

Almost surely, 2^5309894400 is an apocalyptic number.

5309894400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5309894400 is an abundant number, since it is smaller than the sum of its proper divisors (12213926712).

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

5309894400 is a wasteful number, since it uses less digits than its factorization.

5309894400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276586 (or 276567 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 5309894400 is about 72869.0222248110. The cubic root of 5309894400 is about 1744.5976965477.

The spelling of 5309894400 in words is "five billion, three hundred nine million, eight hundred ninety-four thousand, four hundred".