50555456 has 84 divisors (see below), whose sum is σ = 119530368. Its totient is φ = 21205632.

The previous prime is 50555443. The next prime is 50555473. The reversal of 50555456 is 65455505.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1075625 + ... + 1075671.

Almost surely, 2^50555456 is an apocalyptic number.

50555456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50555456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59765184).

50555456 is an abundant number, since it is smaller than the sum of its proper divisors (68974912).

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

50555456 is an frugal number, since it uses more digits than its factorization.

50555456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 50555456 is about 7110.2360017091. The cubic root of 50555456 is about 369.7623406829.

The spelling of 50555456 in words is "fifty million, five hundred fifty-five thousand, four hundred fifty-six".