50355089242 has 4 divisors (see below), whose sum is σ = 75532633866. Its totient is φ = 25177544620.

The previous prime is 50355089237. The next prime is 50355089243. The reversal of 50355089242 is 24298055305.

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., 31106024161 + 19249065081 = 176369^2 + 138741^2 .

It is not an unprimeable number, because it can be changed into a prime (50355089243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12588772309 + ... + 12588772312.

Almost surely, 2^50355089242 is an apocalyptic number.

50355089242 is a deficient number, since it is larger than the sum of its proper divisors (25177544624).

50355089242 is a wasteful number, since it uses less digits than its factorization.

50355089242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25177544623.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 50355089242 in words is "fifty billion, three hundred fifty-five million, eighty-nine thousand, two hundred forty-two".