56303858 has 8 divisors (see below), whose sum is σ = 90952428. Its totient is φ = 25986384.

The previous prime is 56303857. The next prime is 56303867. The reversal of 56303858 is 85830365.

56303858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43864129 + 12439729 = 6623^2 + 3527^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (56303857) 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 3 ways as a sum of consecutive naturals, for example, 1082741 + ... + 1082792.

Almost surely, 2^56303858 is an apocalyptic number.

56303858 is a deficient number, since it is larger than the sum of its proper divisors (34648570).

56303858 is a wasteful number, since it uses less digits than its factorization.

56303858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165548.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 56303858 is about 7503.5896742826. The cubic root of 56303858 is about 383.2769642801.

The spelling of 56303858 in words is "fifty-six million, three hundred three thousand, eight hundred fifty-eight".