56541000422 has 4 divisors (see below), whose sum is σ = 84811500636. Its totient is φ = 28270500210.

The previous prime is 56541000421. The next prime is 56541000463. The reversal of 56541000422 is 22400014565.

56541000422 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56541000421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14135250104 + ... + 14135250107.

It is an arithmetic number, because the mean of its divisors is an integer number (21202875159).

Almost surely, 2^56541000422 is an apocalyptic number.

56541000422 is a deficient number, since it is larger than the sum of its proper divisors (28270500214).

56541000422 is a wasteful number, since it uses less digits than its factorization.

56541000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28270500213.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 56541000422 its reverse (22400014565), we get a palindrome (78941014987).

The spelling of 56541000422 in words is "fifty-six billion, five hundred forty-one million, four hundred twenty-two", and thus it is an aban number.