56850045 has 24 divisors (see below), whose sum is σ = 105812064. Its totient is φ = 25988256.

The previous prime is 56850041. The next prime is 56850077. The reversal of 56850045 is 54005865.

It is not a de Polignac number, because 56850045 - 2² = 56850041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56849988 and 56850015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56850041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37939 + ... + 39408.

It is an arithmetic number, because the mean of its divisors is an integer number (4408836).

Almost surely, 2^56850045 is an apocalyptic number.

It is an amenable number.

56850045 is a deficient number, since it is larger than the sum of its proper divisors (48962019).

56850045 is a wasteful number, since it uses less digits than its factorization.

56850045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77369 (or 77362 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 56850045 is about 7539.8968825840. The cubic root of 56850045 is about 384.5123302002.

The spelling of 56850045 in words is "fifty-six million, eight hundred fifty thousand, forty-five".