56212426 has 8 divisors (see below), whose sum is σ = 84558564. Its totient is φ = 28026240.

The previous prime is 56212417. The next prime is 56212439. The reversal of 56212426 is 62421265.

It can be written as a sum of positive squares in 2 ways, for example, as 53655625 + 2556801 = 7325^2 + 1599^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 56212394 and 56212403.

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, 39105 + ... + 40516.

Almost surely, 2^56212426 is an apocalyptic number.

56212426 is a deficient number, since it is larger than the sum of its proper divisors (28346138).

56212426 is a wasteful number, since it uses less digits than its factorization.

56212426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79976.

The product of its digits is 5760, while the sum is 28.

The square root of 56212426 is about 7497.4946482142. The cubic root of 56212426 is about 383.0693836808.

The spelling of 56212426 in words is "fifty-six million, two hundred twelve thousand, four hundred twenty-six".