56384450 has 24 divisors (see below), whose sum is σ = 105113808. Its totient is φ = 22502480.

The previous prime is 56384441. The next prime is 56384491. The reversal of 56384450 is 5448365.

It is a self number, because there is not a number n which added to its sum of digits gives 56384450.

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, 27149 + ... + 29151.

It is an arithmetic number, because the mean of its divisors is an integer number (4379742).

Almost surely, 2^56384450 is an apocalyptic number.

56384450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56384450 is a deficient number, since it is larger than the sum of its proper divisors (48729358).

56384450 is a wasteful number, since it uses less digits than its factorization.

56384450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578 (or 2573 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 56384450 is about 7508.9579836353. The cubic root of 56384450 is about 383.4597482666.

The spelling of 56384450 in words is "fifty-six million, three hundred eighty-four thousand, four hundred fifty".