56236306 has 16 divisors (see below), whose sum is σ = 102076416. Its totient is φ = 22683456.

The previous prime is 56236283. The next prime is 56236309. The reversal of 56236306 is 60363265.

It is a super-2 number, since 2×56236306² = 6325044225051272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56236309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117906 + ... + 118381.

It is an arithmetic number, because the mean of its divisors is an integer number (6379776).

Almost surely, 2^56236306 is an apocalyptic number.

56236306 is a deficient number, since it is larger than the sum of its proper divisors (45840110).

56236306 is a wasteful number, since it uses less digits than its factorization.

56236306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236313.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 56236306 is about 7499.0870110968. The cubic root of 56236306 is about 383.1236208100.

The spelling of 56236306 in words is "fifty-six million, two hundred thirty-six thousand, three hundred six".