56100285 has 12 divisors (see below), whose sum is σ = 97240572. Its totient is φ = 29920128.

The previous prime is 56100283. The next prime is 56100287. The reversal of 56100285 is 58200165.

56100285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56100283) and next prime (56100287).

It can be written as a sum of positive squares in 2 ways, for example, as 35497764 + 20602521 = 5958^2 + 4539^2 .

It is not a de Polignac number, because 56100285 - 2¹ = 56100283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56100283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 623292 + ... + 623381.

It is an arithmetic number, because the mean of its divisors is an integer number (8103381).

Almost surely, 2^56100285 is an apocalyptic number.

It is an amenable number.

56100285 is a deficient number, since it is larger than the sum of its proper divisors (41140287).

56100285 is a wasteful number, since it uses less digits than its factorization.

56100285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246684 (or 1246681 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 56100285 is about 7490.0123497896. The cubic root of 56100285 is about 382.8144792956.

The spelling of 56100285 in words is "fifty-six million, one hundred thousand, two hundred eighty-five".