50853640337 has 2 divisors, whose sum is σ = 50853640338. Its totient is φ = 50853640336.

The previous prime is 50853640283. The next prime is 50853640349. The reversal of 50853640337 is 73304635805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49069338256 + 1784302081 = 221516^2 + 42241^2 .

It is a cyclic number.

It is not a de Polignac number, because 50853640337 - 2¹⁸ = 50853378193 is a prime.

It is not a weakly prime, because it can be changed into another prime (50853640037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25426820168 + 25426820169.

It is an arithmetic number, because the mean of its divisors is an integer number (25426820169).

Almost surely, 2^50853640337 is an apocalyptic number.

It is an amenable number.

50853640337 is a deficient number, since it is larger than the sum of its proper divisors (1).

50853640337 is an equidigital number, since it uses as much as digits as its factorization.

50853640337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 50853640337 in words is "fifty billion, eight hundred fifty-three million, six hundred forty thousand, three hundred thirty-seven".