55332401039 has 2 divisors, whose sum is σ = 55332401040. Its totient is φ = 55332401038.

The previous prime is 55332401021. The next prime is 55332401101. The reversal of 55332401039 is 93010423355.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55332401039 is a prime.

It is a super-3 number, since 3×55332401039³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55332401009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27666200519 + 27666200520.

It is an arithmetic number, because the mean of its divisors is an integer number (27666200520).

Almost surely, 2^55332401039 is an apocalyptic number.

55332401039 is a deficient number, since it is larger than the sum of its proper divisors (1).

55332401039 is an equidigital number, since it uses as much as digits as its factorization.

55332401039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 55332401039 in words is "fifty-five billion, three hundred thirty-two million, four hundred one thousand, thirty-nine".