55307182839 has 16 divisors (see below), whose sum is σ = 75581825760. Its totient is φ = 35952957440.

The previous prime is 55307182811. The next prime is 55307182867. The reversal of 55307182839 is 93828170355.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55307182811) and next prime (55307182867).

It is a cyclic number.

It is not a de Polignac number, because 55307182839 - 2⁵ = 55307182807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55307182791 and 55307182800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55307182439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113329 + ... + 351365.

It is an arithmetic number, because the mean of its divisors is an integer number (4723864110).

Almost surely, 2^55307182839 is an apocalyptic number.

55307182839 is a deficient number, since it is larger than the sum of its proper divisors (20274642921).

55307182839 is a wasteful number, since it uses less digits than its factorization.

55307182839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239970.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 55307182839 in words is "fifty-five billion, three hundred seven million, one hundred eighty-two thousand, eight hundred thirty-nine".