50135532201 has 32 divisors (see below), whose sum is σ = 78892289280. Its totient is φ = 31358262528.

The previous prime is 50135532191. The next prime is 50135532211. The reversal of 50135532201 is 10223553105.

It is a happy number.

50135532201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50135532191) and next prime (50135532211).

It is not a de Polignac number, because 50135532201 - 2⁵ = 50135532169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50135532211) 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, 26781 + ... + 317786.

It is an arithmetic number, because the mean of its divisors is an integer number (2465384040).

Almost surely, 2^50135532201 is an apocalyptic number.

50135532201 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

50135532201 is a deficient number, since it is larger than the sum of its proper divisors (28756757079).

50135532201 is a wasteful number, since it uses less digits than its factorization.

50135532201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344910 (or 344904 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 50135532201 in words is "fifty billion, one hundred thirty-five million, five hundred thirty-two thousand, two hundred one".