50737145398 has 4 divisors (see below), whose sum is σ = 76105718100. Its totient is φ = 25368572698.

The previous prime is 50737145383. The next prime is 50737145411. The reversal of 50737145398 is 89354173705.

50737145398 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, 12684286348 + ... + 12684286351.

It is an arithmetic number, because the mean of its divisors is an integer number (19026429525).

Almost surely, 2^50737145398 is an apocalyptic number.

50737145398 is a deficient number, since it is larger than the sum of its proper divisors (25368572702).

50737145398 is a wasteful number, since it uses less digits than its factorization.

50737145398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25368572701.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 50737145398 in words is "fifty billion, seven hundred thirty-seven million, one hundred forty-five thousand, three hundred ninety-eight".