50255207 has 4 divisors (see below), whose sum is σ = 52440240. Its totient is φ = 48070176.

The previous prime is 50255203. The next prime is 50255221. The reversal of 50255207 is 70255205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70255205 = 5 ⋅14051041.

It is a cyclic number.

It is not a de Polignac number, because 50255207 - 2² = 50255203 is a prime.

It is a super-2 number, since 2×50255207² = 5051171661225698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50255201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092482 + ... + 1092527.

It is an arithmetic number, because the mean of its divisors is an integer number (13110060).

Almost surely, 2^50255207 is an apocalyptic number.

50255207 is a deficient number, since it is larger than the sum of its proper divisors (2185033).

50255207 is a wasteful number, since it uses less digits than its factorization.

50255207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185032.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 50255207 is about 7089.0907033272. The cubic root of 50255207 is about 369.0288802145.

The spelling of 50255207 in words is "fifty million, two hundred fifty-five thousand, two hundred seven".