49933388597 has 2 divisors, whose sum is σ = 49933388598. Its totient is φ = 49933388596.

The previous prime is 49933388587. The next prime is 49933388633. The reversal of 49933388597 is 79588333994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33156403921 + 16776984676 = 182089^2 + 129526^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49933388597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49933388587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24966694298 + 24966694299.

It is an arithmetic number, because the mean of its divisors is an integer number (24966694299).

Almost surely, 2^49933388597 is an apocalyptic number.

It is an amenable number.

49933388597 is a deficient number, since it is larger than the sum of its proper divisors (1).

49933388597 is an equidigital number, since it uses as much as digits as its factorization.

49933388597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176359680, while the sum is 68.

The spelling of 49933388597 in words is "forty-nine billion, nine hundred thirty-three million, three hundred eighty-eight thousand, five hundred ninety-seven".