50949069 has 4 divisors (see below), whose sum is σ = 67932096. Its totient is φ = 33966044.

The previous prime is 50949049. The next prime is 50949077. The reversal of 50949069 is 96094905.

It is a happy number.

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 50949069 - 2²⁰ = 49900493 is a prime.

It is a super-3 number, since 3×50949069³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 50949069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50949049) 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, 8491509 + ... + 8491514.

It is an arithmetic number, because the mean of its divisors is an integer number (16983024).

Almost surely, 2^50949069 is an apocalyptic number.

It is an amenable number.

50949069 is a deficient number, since it is larger than the sum of its proper divisors (16983027).

50949069 is a wasteful number, since it uses less digits than its factorization.

50949069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16983026.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 50949069 is about 7137.8616545854. The cubic root of 50949069 is about 370.7194887277.

The spelling of 50949069 in words is "fifty million, nine hundred forty-nine thousand, sixty-nine".