56727526 has 4 divisors (see below), whose sum is σ = 85091292. Its totient is φ = 28363762.

The previous prime is 56727511. The next prime is 56727533. The reversal of 56727526 is 62572765.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14181880 + ... + 14181883.

It is an arithmetic number, because the mean of its divisors is an integer number (21272823).

Almost surely, 2^56727526 is an apocalyptic number.

56727526 is a deficient number, since it is larger than the sum of its proper divisors (28363766).

56727526 is a wasteful number, since it uses less digits than its factorization.

56727526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28363765.

The product of its digits is 176400, while the sum is 40.

The square root of 56727526 is about 7531.7677871798. The cubic root of 56727526 is about 384.2359073790.

The spelling of 56727526 in words is "fifty-six million, seven hundred twenty-seven thousand, five hundred twenty-six".