601055555939 has 2 divisors, whose sum is σ = 601055555940. Its totient is φ = 601055555938.

The previous prime is 601055555929. The next prime is 601055556019. The reversal of 601055555939 is 939555550106.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 601055555939 - 2²⁴ = 601038778723 is a prime.

It is a super-2 number, since 2×601055555939² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (601055555929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300527777969 + 300527777970.

It is an arithmetic number, because the mean of its divisors is an integer number (300527777970).

Almost surely, 2^601055555939 is an apocalyptic number.

601055555939 is a deficient number, since it is larger than the sum of its proper divisors (1).

601055555939 is an equidigital number, since it uses as much as digits as its factorization.

601055555939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4556250, while the sum is 53.

The spelling of 601055555939 in words is "six hundred one billion, fifty-five million, five hundred fifty-five thousand, nine hundred thirty-nine".