56395345 has 8 divisors (see below), whose sum is σ = 67714920. Its totient is φ = 45089280.

The previous prime is 56395331. The next prime is 56395349. The reversal of 56395345 is 54359365.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13897984 + 42497361 = 3728^2 + 6519^2 .

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

It is not a de Polignac number, because 56395345 - 2⁷ = 56395217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56395298 and 56395307.

It is not an unprimeable number, because it can be changed into a prime (56395349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13351 + ... + 17059.

It is an arithmetic number, because the mean of its divisors is an integer number (8464365).

Almost surely, 2^56395345 is an apocalyptic number.

It is an amenable number.

56395345 is a deficient number, since it is larger than the sum of its proper divisors (11319575).

56395345 is a wasteful number, since it uses less digits than its factorization.

56395345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755.

The product of its digits is 243000, while the sum is 40.

The square root of 56395345 is about 7509.6834154310. The cubic root of 56395345 is about 383.4844449392.

The spelling of 56395345 in words is "fifty-six million, three hundred ninety-five thousand, three hundred forty-five".