50538387037 has 2 divisors, whose sum is σ = 50538387038. Its totient is φ = 50538387036.

The previous prime is 50538387017. The next prime is 50538387047. The reversal of 50538387037 is 73078383505.

50538387037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50074803076 + 463583961 = 223774^2 + 21531^2 .

It is a cyclic number.

It is not a de Polignac number, because 50538387037 - 2²³ = 50529998429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50538387017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25269193518 + 25269193519.

It is an arithmetic number, because the mean of its divisors is an integer number (25269193519).

Almost surely, 2^50538387037 is an apocalyptic number.

It is an amenable number.

50538387037 is a deficient number, since it is larger than the sum of its proper divisors (1).

50538387037 is an equidigital number, since it uses as much as digits as its factorization.

50538387037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 50538387037 in words is "fifty billion, five hundred thirty-eight million, three hundred eighty-seven thousand, thirty-seven".