56426741 has 4 divisors (see below), whose sum is σ = 64487712. Its totient is φ = 48365772.

The previous prime is 56426731. The next prime is 56426761. The reversal of 56426741 is 14762465.

56426741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 56426741 - 2⁶ = 56426677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56426731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4030475 + ... + 4030488.

It is an arithmetic number, because the mean of its divisors is an integer number (16121928).

Almost surely, 2^56426741 is an apocalyptic number.

It is an amenable number.

56426741 is a deficient number, since it is larger than the sum of its proper divisors (8060971).

56426741 is an equidigital number, since it uses as much as digits as its factorization.

56426741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060970.

The product of its digits is 40320, while the sum is 35.

The square root of 56426741 is about 7511.7734923252. The cubic root of 56426741 is about 383.5555952801. Note that the first 4 decimals are identical.

The spelling of 56426741 in words is "fifty-six million, four hundred twenty-six thousand, seven hundred forty-one".