56320036 has 12 divisors (see below), whose sum is σ = 98630028. Its totient is φ = 28140032.

The previous prime is 56320027. The next prime is 56320037. The reversal of 56320036 is 63002365.

It can be written as a sum of positive squares in 2 ways, for example, as 55204900 + 1115136 = 7430^2 + 1056^2 .

It is not an unprimeable number, because it can be changed into a prime (56320037) 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 3 ways as a sum of consecutive naturals, for example, 2640 + ... + 10936.

It is an arithmetic number, because the mean of its divisors is an integer number (8219169).

Almost surely, 2^56320036 is an apocalyptic number.

It is an amenable number.

56320036 is a deficient number, since it is larger than the sum of its proper divisors (42309992).

56320036 is a wasteful number, since it uses less digits than its factorization.

56320036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9998 (or 9996 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 56320036 is about 7504.6676142252. The cubic root of 56320036 is about 383.3136702369.

The spelling of 56320036 in words is "fifty-six million, three hundred twenty thousand, thirty-six".