50338555 has 4 divisors (see below), whose sum is σ = 60406272. Its totient is φ = 40270840.

The previous prime is 50338553. The next prime is 50338567. The reversal of 50338555 is 55583305.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50338555 - 2¹ = 50338553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50338555.

It is not an unprimeable number, because it can be changed into a prime (50338553) 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, 5033851 + ... + 5033860.

It is an arithmetic number, because the mean of its divisors is an integer number (15101568).

Almost surely, 2^50338555 is an apocalyptic number.

50338555 is a deficient number, since it is larger than the sum of its proper divisors (10067717).

50338555 is a wasteful number, since it uses less digits than its factorization.

50338555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067716.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 50338555 is about 7094.9668780058. The cubic root of 50338555 is about 369.2327783622.

The spelling of 50338555 in words is "fifty million, three hundred thirty-eight thousand, five hundred fifty-five".