56300273 has 4 divisors (see below), whose sum is σ = 57821940. Its totient is φ = 54778608.

The previous prime is 56300269. The next prime is 56300291. The reversal of 56300273 is 37200365.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27699169 + 28601104 = 5263^2 + 5348^2 .

It is a cyclic number.

It is not a de Polignac number, because 56300273 - 2² = 56300269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56300203) 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, 760778 + ... + 760851.

It is an arithmetic number, because the mean of its divisors is an integer number (14455485).

Almost surely, 2^56300273 is an apocalyptic number.

It is an amenable number.

56300273 is a deficient number, since it is larger than the sum of its proper divisors (1521667).

56300273 is a wasteful number, since it uses less digits than its factorization.

56300273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521666.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 56300273 is about 7503.3507848161. The cubic root of 56300273 is about 383.2688293901.

The spelling of 56300273 in words is "fifty-six million, three hundred thousand, two hundred seventy-three".