56272306 has 8 divisors (see below), whose sum is σ = 88078464. Its totient is φ = 26912820.

The previous prime is 56272291. The next prime is 56272309. The reversal of 56272306 is 60327265.

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

It is not an unprimeable number, because it can be changed into a prime (56272309) 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, 611610 + ... + 611701.

It is an arithmetic number, because the mean of its divisors is an integer number (11009808).

Almost surely, 2^56272306 is an apocalyptic number.

56272306 is a deficient number, since it is larger than the sum of its proper divisors (31806158).

56272306 is a wasteful number, since it uses less digits than its factorization.

56272306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223336.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 56272306 is about 7501.4869192714. The cubic root of 56272306 is about 383.2053563130.

The spelling of 56272306 in words is "fifty-six million, two hundred seventy-two thousand, three hundred six".