50550419 has 4 divisors (see below), whose sum is σ = 50564640. Its totient is φ = 50536200.

The previous prime is 50550391. The next prime is 50550449. The reversal of 50550419 is 91405505.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50550419 - 2²⁰ = 49501843 is a prime.

It is a super-2 number, since 2×50550419² = 5110689722151122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50550391 and 50550400.

It is not an unprimeable number, because it can be changed into a prime (50550449) 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, 3494 + ... + 10644.

It is an arithmetic number, because the mean of its divisors is an integer number (12641160).

Almost surely, 2^50550419 is an apocalyptic number.

50550419 is a deficient number, since it is larger than the sum of its proper divisors (14221).

50550419 is an equidigital number, since it uses as much as digits as its factorization.

50550419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14220.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 50550419 is about 7109.8817852338. The cubic root of 50550419 is about 369.7500600778.

The spelling of 50550419 in words is "fifty million, five hundred fifty thousand, four hundred nineteen".