50548133 has 4 divisors (see below), whose sum is σ = 50771040. Its totient is φ = 50325228.

The previous prime is 50548117. The next prime is 50548153. The reversal of 50548133 is 33184505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50548133 - 2⁴ = 50548117 is a prime.

It is a super-2 number, since 2×50548133² = 5110227499571378, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50548096 and 50548105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50548103) 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, 111113 + ... + 111566.

It is an arithmetic number, because the mean of its divisors is an integer number (12692760).

Almost surely, 2^50548133 is an apocalyptic number.

It is an amenable number.

50548133 is a deficient number, since it is larger than the sum of its proper divisors (222907).

50548133 is a wasteful number, since it uses less digits than its factorization.

50548133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222906.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 50548133 is about 7109.7210212497. The cubic root of 50548133 is about 369.7444863595.

The spelling of 50548133 in words is "fifty million, five hundred forty-eight thousand, one hundred thirty-three".