56475226 has 4 divisors (see below), whose sum is σ = 84712842. Its totient is φ = 28237612.

The previous prime is 56475193. The next prime is 56475233. The reversal of 56475226 is 62257465.

It is a Cunningham number, because it is equal to 7515²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62257465 = 5 ⋅12451493.

It can be written as a sum of positive squares in only one way, i.e., 56475225 + 1 = 7515^2 + 1^2 .

It is a super-3 number, since 3×56475226³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14118805 + ... + 14118808.

Almost surely, 2^56475226 is an apocalyptic number.

56475226 is a deficient number, since it is larger than the sum of its proper divisors (28237616).

56475226 is a wasteful number, since it uses less digits than its factorization.

56475226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28237615.

The product of its digits is 100800, while the sum is 37.

The square root of 56475226 is about 7515.0000665336. Note that the first 4 decimals coincide. The cubic root of 56475226 is about 383.6654212764.

The spelling of 56475226 in words is "fifty-six million, four hundred seventy-five thousand, two hundred twenty-six".