55440010183 has 2 divisors, whose sum is σ = 55440010184. Its totient is φ = 55440010182.

The previous prime is 55440010177. The next prime is 55440010193. The reversal of 55440010183 is 38101004455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55440010183 - 2²¹ = 55437913031 is a prime.

It is a super-2 number, since 2×55440010183² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55440010193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27720005091 + 27720005092.

It is an arithmetic number, because the mean of its divisors is an integer number (27720005092).

Almost surely, 2^55440010183 is an apocalyptic number.

55440010183 is a deficient number, since it is larger than the sum of its proper divisors (1).

55440010183 is an equidigital number, since it uses as much as digits as its factorization.

55440010183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 55440010183 in words is "fifty-five billion, four hundred forty million, ten thousand, one hundred eighty-three".