56662365 has 8 divisors (see below), whose sum is σ = 90659808. Its totient is φ = 30219920.

The previous prime is 56662349. The next prime is 56662367. The reversal of 56662365 is 56326665.

56662365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56662365 - 2⁴ = 56662349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56662367) 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 7 ways as a sum of consecutive naturals, for example, 1888731 + ... + 1888760.

It is an arithmetic number, because the mean of its divisors is an integer number (11332476).

Almost surely, 2^56662365 is an apocalyptic number.

It is an amenable number.

56662365 is a deficient number, since it is larger than the sum of its proper divisors (33997443).

56662365 is a wasteful number, since it uses less digits than its factorization.

56662365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777499.

The product of its digits is 194400, while the sum is 39.

The square root of 56662365 is about 7527.4408001658. The cubic root of 56662365 is about 384.0887313940.

The spelling of 56662365 in words is "fifty-six million, six hundred sixty-two thousand, three hundred sixty-five".