56210413 has 8 divisors (see below), whose sum is σ = 67033728. Its totient is φ = 46085424.

The previous prime is 56210389. The next prime is 56210419. The reversal of 56210413 is 31401265.

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

It is not a de Polignac number, because 56210413 - 2²⁵ = 22655981 is a prime.

It is a super-2 number, since 2×56210413² = 6319221059261138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56210419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174406 + ... + 174727.

It is an arithmetic number, because the mean of its divisors is an integer number (8379216).

Almost surely, 2^56210413 is an apocalyptic number.

It is an amenable number.

56210413 is a deficient number, since it is larger than the sum of its proper divisors (10823315).

56210413 is a wasteful number, since it uses less digits than its factorization.

56210413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349163.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 56210413 is about 7497.3604021682. The cubic root of 56210413 is about 383.0648109797.

Adding to 56210413 its reverse (31401265), we get a palindrome (87611678).

The spelling of 56210413 in words is "fifty-six million, two hundred ten thousand, four hundred thirteen".