55427637743 has 8 divisors (see below), whose sum is σ = 58695613200. Its totient is φ = 52160498560.

The previous prime is 55427637701. The next prime is 55427637751. The reversal of 55427637743 is 34773672455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55427637743 - 2¹² = 55427633647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55427637763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69953 + ... + 340218.

It is an arithmetic number, because the mean of its divisors is an integer number (7336951650).

Almost surely, 2^55427637743 is an apocalyptic number.

55427637743 is a deficient number, since it is larger than the sum of its proper divisors (3267975457).

55427637743 is a wasteful number, since it uses less digits than its factorization.

55427637743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418137.

The product of its digits is 14817600, while the sum is 53.

The spelling of 55427637743 in words is "fifty-five billion, four hundred twenty-seven million, six hundred thirty-seven thousand, seven hundred forty-three".