50018875201 has 27 divisors (see below), whose sum is σ = 53827935651. Its totient is φ = 46472473008.

The previous prime is 50018875177. The next prime is 50018875211. The reversal of 50018875201 is 10257881005.

The square root of 50018875201 is 223649.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5860055601 + 44158819600 = 76551^2 + 210140^2 .

It is not a de Polignac number, because 50018875201 - 2¹¹ = 50018873153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50018875211) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 335697075 + ... + 335697223.

Almost surely, 2^50018875201 is an apocalyptic number.

50018875201 is the 223649-th square number.

50018875201 is the 111825-th centered octagonal number.

It is an amenable number.

50018875201 is a deficient number, since it is larger than the sum of its proper divisors (3809060450).

50018875201 is an frugal number, since it uses more digits than its factorization.

50018875201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 37.

The spelling of 50018875201 in words is "fifty billion, eighteen million, eight hundred seventy-five thousand, two hundred one".