56262566 has 4 divisors (see below), whose sum is σ = 84393852. Its totient is φ = 28131282.

The previous prime is 56262559. The next prime is 56262589. The reversal of 56262566 is 66526265.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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, 14065640 + ... + 14065643.

It is an arithmetic number, because the mean of its divisors is an integer number (21098463).

Almost surely, 2^56262566 is an apocalyptic number.

56262566 is a deficient number, since it is larger than the sum of its proper divisors (28131286).

56262566 is a wasteful number, since it uses less digits than its factorization.

56262566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28131285.

The product of its digits is 129600, while the sum is 38.

The square root of 56262566 is about 7500.8376865521. The cubic root of 56262566 is about 383.1832457593.

It can be divided in two parts, 5626 and 2566, that added together give a 13-th power (8192 = 2¹³).

The spelling of 56262566 in words is "fifty-six million, two hundred sixty-two thousand, five hundred sixty-six".