55604333039 has 2 divisors, whose sum is σ = 55604333040. Its totient is φ = 55604333038.

The previous prime is 55604333033. The next prime is 55604333117. The reversal of 55604333039 is 93033340655.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55604333039 - 2¹⁶ = 55604267503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55604332987 and 55604333005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55604333033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27802166519 + 27802166520.

It is an arithmetic number, because the mean of its divisors is an integer number (27802166520).

Almost surely, 2^55604333039 is an apocalyptic number.

55604333039 is a deficient number, since it is larger than the sum of its proper divisors (1).

55604333039 is an equidigital number, since it uses as much as digits as its factorization.

55604333039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 437400, while the sum is 41.

The spelling of 55604333039 in words is "fifty-five billion, six hundred four million, three hundred thirty-three thousand, thirty-nine".