5491093294400 has 84 divisors (see below), whose sum is σ = 15441738817248. Its totient is φ = 1882660554240.

The previous prime is 5491093294397. The next prime is 5491093294403. The reversal of 5491093294400 is 44923901945.

It is an interprime number because it is at equal distance from previous prime (5491093294397) and next prime (5491093294403).

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5491093294403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245126894 + ... + 245149293.

Almost surely, 2^{5491093294400} is an apocalyptic number.

5491093294400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5491093294400 is an abundant number, since it is smaller than the sum of its proper divisors (9950645522848).

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

5491093294400 is a wasteful number, since it uses less digits than its factorization.

5491093294400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490276216 (or 490276201 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 5491093294400 in words is "five trillion, four hundred ninety-one billion, ninety-three million, two hundred ninety-four thousand, four hundred".