56822403 has 8 divisors (see below), whose sum is σ = 82650816. Its totient is φ = 34437800.

The previous prime is 56822387. The next prime is 56822419. The reversal of 56822403 is 30422865.

It is an interprime number because it is at equal distance from previous prime (56822387) and next prime (56822419).

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

It is a cyclic number.

It is not a de Polignac number, because 56822403 - 2⁴ = 56822387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56822453) 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 7 ways as a sum of consecutive naturals, for example, 860913 + ... + 860978.

It is an arithmetic number, because the mean of its divisors is an integer number (10331352).

Almost surely, 2^56822403 is an apocalyptic number.

56822403 is a deficient number, since it is larger than the sum of its proper divisors (25828413).

56822403 is a wasteful number, since it uses less digits than its factorization.

56822403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721905.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 56822403 is about 7538.0636107690. The cubic root of 56822403 is about 384.4500000651.

The spelling of 56822403 in words is "fifty-six million, eight hundred twenty-two thousand, four hundred three".