50538387026 has 16 divisors (see below), whose sum is σ = 77762581848. Its totient is φ = 24619209600.

The previous prime is 50538387017. The next prime is 50538387037. The reversal of 50538387026 is 62078383505.

It can be written as a sum of positive squares in 4 ways, for example, as 43632943225 + 6905443801 = 208885^2 + 83099^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360305 + ... + 480516.

Almost surely, 2^50538387026 is an apocalyptic number.

50538387026 is a deficient number, since it is larger than the sum of its proper divisors (27224194822).

50538387026 is a wasteful number, since it uses less digits than its factorization.

50538387026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841597.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 50538387026 in words is "fifty billion, five hundred thirty-eight million, three hundred eighty-seven thousand, twenty-six".