50422869 has 24 divisors (see below), whose sum is σ = 85013760. Its totient is φ = 28198368.

The previous prime is 50422859. The next prime is 50422871. The reversal of 50422869 is 96822405.

It is a happy number.

It is not a de Polignac number, because 50422869 - 2¹³ = 50414677 is a prime.

It is a super-2 number, since 2×50422869² = 5084931436382322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50422849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5554 + ... + 11475.

It is an arithmetic number, because the mean of its divisors is an integer number (3542240).

Almost surely, 2^50422869 is an apocalyptic number.

It is an amenable number.

50422869 is a deficient number, since it is larger than the sum of its proper divisors (34590891).

50422869 is a wasteful number, since it uses less digits than its factorization.

50422869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17089 (or 17086 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 50422869 is about 7100.9062097735. The cubic root of 50422869 is about 369.4388108127.

The spelling of 50422869 in words is "fifty million, four hundred twenty-two thousand, eight hundred sixty-nine".