56895387 has 16 divisors (see below), whose sum is σ = 77091360. Its totient is φ = 37320192.

The previous prime is 56895343. The next prime is 56895403. The reversal of 56895387 is 78359865.

It is not a de Polignac number, because 56895387 - 2⁸ = 56895131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56895317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52689 + ... + 53757.

It is an arithmetic number, because the mean of its divisors is an integer number (4818210).

Almost surely, 2^56895387 is an apocalyptic number.

56895387 is a deficient number, since it is larger than the sum of its proper divisors (20195973).

56895387 is a wasteful number, since it uses less digits than its factorization.

56895387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342.

The product of its digits is 1814400, while the sum is 51.

The square root of 56895387 is about 7542.9030883341. The cubic root of 56895387 is about 384.6145284484.

The spelling of 56895387 in words is "fifty-six million, eight hundred ninety-five thousand, three hundred eighty-seven".