56306213426 has 8 divisors (see below), whose sum is σ = 84460710960. Its totient is φ = 28152643108.

The previous prime is 56306213399. The next prime is 56306213437. The reversal of 56306213426 is 62431260365.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56306213426.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52136 + ... + 339603.

It is an arithmetic number, because the mean of its divisors is an integer number (10557588870).

Almost surely, 2^56306213426 is an apocalyptic number.

56306213426 is a deficient number, since it is larger than the sum of its proper divisors (28154497534).

56306213426 is a wasteful number, since it uses less digits than its factorization.

56306213426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463608.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 56306213426 in words is "fifty-six billion, three hundred six million, two hundred thirteen thousand, four hundred twenty-six".