50538688537 has 32 divisors (see below), whose sum is σ = 53522726400. Its totient is φ = 47671607808.

The previous prime is 50538688531. The next prime is 50538688549. The reversal of 50538688537 is 73588683505.

It is a cyclic number.

It is not a de Polignac number, because 50538688537 - 2¹¹ = 50538686489 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50538688531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36969828 + ... + 36971194.

It is an arithmetic number, because the mean of its divisors is an integer number (1672585200).

Almost surely, 2^50538688537 is an apocalyptic number.

It is an amenable number.

50538688537 is a deficient number, since it is larger than the sum of its proper divisors (2984037863).

50538688537 is a wasteful number, since it uses less digits than its factorization.

50538688537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705.

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 50538688537 in words is "fifty billion, five hundred thirty-eight million, six hundred eighty-eight thousand, five hundred thirty-seven".