56275646 has 8 divisors (see below), whose sum is σ = 96472560. Its totient is φ = 24118128.

The previous prime is 56275643. The next prime is 56275651. The reversal of 56275646 is 64657265.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56275643) 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, 2009831 + ... + 2009858.

It is an arithmetic number, because the mean of its divisors is an integer number (12059070).

Almost surely, 2^56275646 is an apocalyptic number.

56275646 is a deficient number, since it is larger than the sum of its proper divisors (40196914).

56275646 is a wasteful number, since it uses less digits than its factorization.

56275646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019698.

The product of its digits is 302400, while the sum is 41.

The square root of 56275646 is about 7501.7095384985. The cubic root of 56275646 is about 383.2129377840.

The spelling of 56275646 in words is "fifty-six million, two hundred seventy-five thousand, six hundred forty-six".