50354396428 has 24 divisors (see below), whose sum is σ = 100720121600. Its totient is φ = 21578028048.

The previous prime is 50354396399. The next prime is 50354396431. The reversal of 50354396428 is 82469345305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164443 + ... + 357421.

Almost surely, 2^50354396428 is an apocalyptic number.

It is an amenable number.

50354396428 is an abundant number, since it is smaller than the sum of its proper divisors (50365725172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50354396428 is a wasteful number, since it uses less digits than its factorization.

50354396428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202309 (or 202307 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 50354396428 in words is "fifty billion, three hundred fifty-four million, three hundred ninety-six thousand, four hundred twenty-eight".