50554318 has 4 divisors (see below), whose sum is σ = 75831480. Its totient is φ = 25277158.

The previous prime is 50554313. The next prime is 50554331. The reversal of 50554318 is 81345505.

50554318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81345505 = 5 ⋅16269101.

It is a self number, because there is not a number n which added to its sum of digits gives 50554318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50554313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12638578 + ... + 12638581.

It is an arithmetic number, because the mean of its divisors is an integer number (18957870).

Almost surely, 2^50554318 is an apocalyptic number.

50554318 is a deficient number, since it is larger than the sum of its proper divisors (25277162).

50554318 is a wasteful number, since it uses less digits than its factorization.

50554318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25277161.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 50554318 is about 7110.1559757856. The cubic root of 50554318 is about 369.7595662200.

The spelling of 50554318 in words is "fifty million, five hundred fifty-four thousand, three hundred eighteen".