56802365 has 4 divisors (see below), whose sum is σ = 68162844. Its totient is φ = 45441888.

The previous prime is 56802353. The next prime is 56802373. The reversal of 56802365 is 56320865.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18992164 + 37810201 = 4358^2 + 6149^2 .

It is a cyclic number.

It is not a de Polignac number, because 56802365 - 2⁴ = 56802349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5680232 + ... + 5680241.

It is an arithmetic number, because the mean of its divisors is an integer number (17040711).

Almost surely, 2^56802365 is an apocalyptic number.

It is an amenable number.

56802365 is a deficient number, since it is larger than the sum of its proper divisors (11360479).

56802365 is a wasteful number, since it uses less digits than its factorization.

56802365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11360478.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 56802365 is about 7536.7343723923. The cubic root of 56802365 is about 384.4048036026.

The spelling of 56802365 in words is "fifty-six million, eight hundred two thousand, three hundred sixty-five".