55842384188383 has 18 divisors (see below), whose sum is σ = 63211747592616. Its totient is φ = 49305650174352.

The previous prime is 55842384188317. The next prime is 55842384188387. The reversal of 55842384188383 is 38388148324855.

It is not a de Polignac number, because 55842384188383 - 2¹⁷ = 55842384057311 is a prime.

It is a super-3 number, since 3×55842384188383³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55842384188387) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 312224691 + ... + 312403492.

Almost surely, 2^{55842384188383} is an apocalyptic number.

55842384188383 is a deficient number, since it is larger than the sum of its proper divisors (7369363404233).

55842384188383 is a wasteful number, since it uses less digits than its factorization.

55842384188383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624628255 (or 624628219 counting only the distinct ones).

The product of its digits is 707788800, while the sum is 70.

The spelling of 55842384188383 in words is "fifty-five trillion, eight hundred forty-two billion, three hundred eighty-four million, one hundred eighty-eight thousand, three hundred eighty-three".