56220050 has 96 divisors (see below), whose sum is σ = 119992320. Its totient is φ = 19483200.

The previous prime is 56220029. The next prime is 56220053. The reversal of 56220050 is 5002265.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56220053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 677309 + ... + 677391.

It is an arithmetic number, because the mean of its divisors is an integer number (1249920).

Almost surely, 2^56220050 is an apocalyptic number.

56220050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56220050 is an abundant number, since it is smaller than the sum of its proper divisors (63772270).

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

56220050 is a wasteful number, since it uses less digits than its factorization.

56220050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 56220050 is about 7498.0030674840. The cubic root of 56220050 is about 383.0867012573.

The spelling of 56220050 in words is "fifty-six million, two hundred twenty thousand, fifty".