56682403 has 8 divisors (see below), whose sum is σ = 60082560. Its totient is φ = 53289600.

The previous prime is 56682401. The next prime is 56682413. The reversal of 56682403 is 30428665.

It is a happy number.

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 56682403 - 2¹ = 56682401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56682401) 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, 28078 + ... + 30028.

It is an arithmetic number, because the mean of its divisors is an integer number (7510320).

Almost surely, 2^56682403 is an apocalyptic number.

56682403 is a deficient number, since it is larger than the sum of its proper divisors (3400157).

56682403 is a wasteful number, since it uses less digits than its factorization.

56682403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 56682403 is about 7528.7716793644. The cubic root of 56682403 is about 384.1340022596.

The spelling of 56682403 in words is "fifty-six million, six hundred eighty-two thousand, four hundred three".