56850550 has 24 divisors (see below), whose sum is σ = 111963816. Its totient is φ = 21402240.

The previous prime is 56850539. The next prime is 56850553. The reversal of 56850550 is 5505865.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56850553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32592 + ... + 34291.

It is an arithmetic number, because the mean of its divisors is an integer number (4665159).

Almost surely, 2^56850550 is an apocalyptic number.

56850550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56850550 is a deficient number, since it is larger than the sum of its proper divisors (55113266).

56850550 is a wasteful number, since it uses less digits than its factorization.

56850550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66912 (or 66907 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 56850550 is about 7539.9303710313. The cubic root of 56850550 is about 384.5134687402.

The spelling of 56850550 in words is "fifty-six million, eight hundred fifty thousand, five hundred fifty".