50550003398 has 4 divisors (see below), whose sum is σ = 75825005100. Its totient is φ = 25275001698.

The previous prime is 50550003373. The next prime is 50550003403. The reversal of 50550003398 is 89330005505.

50550003398 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.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12637500848 + ... + 12637500851.

It is an arithmetic number, because the mean of its divisors is an integer number (18956251275).

Almost surely, 2^50550003398 is an apocalyptic number.

50550003398 is a deficient number, since it is larger than the sum of its proper divisors (25275001702).

50550003398 is a wasteful number, since it uses less digits than its factorization.

50550003398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25275001701.

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 50550003398 in words is "fifty billion, five hundred fifty million, three thousand, three hundred ninety-eight".