50455338 has 16 divisors (see below), whose sum is σ = 103372416. Its totient is φ = 16408160.

The previous prime is 50455333. The next prime is 50455343. The reversal of 50455338 is 83355405.

It is an interprime number because it is at equal distance from previous prime (50455333) and next prime (50455343).

It is a super-2 number, since 2×50455338² = 5091482265388488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50455299 and 50455308.

It is not an unprimeable number, because it can be changed into a prime (50455333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102306 + ... + 102797.

It is an arithmetic number, because the mean of its divisors is an integer number (6460776).

Almost surely, 2^50455338 is an apocalyptic number.

50455338 is an abundant number, since it is smaller than the sum of its proper divisors (52917078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50455338 is a wasteful number, since it uses less digits than its factorization.

50455338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205149.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 50455338 is about 7103.1920993311. The cubic root of 50455338 is about 369.5180918689.

The spelling of 50455338 in words is "fifty million, four hundred fifty-five thousand, three hundred thirty-eight".