50572040146 has 4 divisors (see below), whose sum is σ = 75858060222. Its totient is φ = 25286020072.

The previous prime is 50572040131. The next prime is 50572040149. The reversal of 50572040146 is 64104027505.

50572040146 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 can be written as a sum of positive squares in only one way, i.e., 48283470225 + 2288569921 = 219735^2 + 47839^2 .

It is not an unprimeable number, because it can be changed into a prime (50572040149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12643010035 + ... + 12643010038.

Almost surely, 2^50572040146 is an apocalyptic number.

50572040146 is a deficient number, since it is larger than the sum of its proper divisors (25286020076).

50572040146 is a wasteful number, since it uses less digits than its factorization.

50572040146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25286020075.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 50572040146 in words is "fifty billion, five hundred seventy-two million, forty thousand, one hundred forty-six".