50577856 has 112 divisors (see below), whose sum is σ = 126187200. Its totient is φ = 19611648.

The previous prime is 50577817. The next prime is 50577859. The reversal of 50577856 is 65877505.

It is a tau number, because it is divible by the number of its divisors (112).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50577859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220750 + ... + 220978.

Almost surely, 2^50577856 is an apocalyptic number.

50577856 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 50577856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63093600).

50577856 is an abundant number, since it is smaller than the sum of its proper divisors (75609344).

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

50577856 is a wasteful number, since it uses less digits than its factorization.

50577856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 43.

The square root of 50577856 is about 7111.8110211113. The cubic root of 50577856 is about 369.8169437801.

The spelling of 50577856 in words is "fifty million, five hundred seventy-seven thousand, eight hundred fifty-six".