56526646 has 8 divisors (see below), whose sum is σ = 92498184. Its totient is φ = 25693920.

The previous prime is 56526643. The next prime is 56526667. The reversal of 56526646 is 64662565.

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 = 56526599 and 56526608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56526643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1284675 + ... + 1284718.

It is an arithmetic number, because the mean of its divisors is an integer number (11562273).

Almost surely, 2^56526646 is an apocalyptic number.

56526646 is a deficient number, since it is larger than the sum of its proper divisors (35971538).

56526646 is a wasteful number, since it uses less digits than its factorization.

56526646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569406.

The product of its digits is 259200, while the sum is 40.

The square root of 56526646 is about 7518.4204458117. The cubic root of 56526646 is about 383.7818268404.

The spelling of 56526646 in words is "fifty-six million, five hundred twenty-six thousand, six hundred forty-six".