50545400556 has 24 divisors (see below), whose sum is σ = 134787735040. Its totient is φ = 14441542992.

The previous prime is 50545400537. The next prime is 50545400557. The reversal of 50545400556 is 65500454505.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50545400557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300865396 + ... + 300865563.

Almost surely, 2^50545400556 is an apocalyptic number.

It is an amenable number.

50545400556 is an abundant number, since it is smaller than the sum of its proper divisors (84242334484).

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

50545400556 is a wasteful number, since it uses less digits than its factorization.

50545400556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601730973 (or 601730971 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 50545400556 in words is "fifty billion, five hundred forty-five million, four hundred thousand, five hundred fifty-six".