56243707 has 6 divisors (see below), whose sum is σ = 60903132. Its totient is φ = 51917112.

The previous prime is 56243689. The next prime is 56243711. The reversal of 56243707 is 70734265.

It is a happy number.

It is not a de Polignac number, because 56243707 - 2¹¹ = 56241659 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (56243767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166233 + ... + 166570.

It is an arithmetic number, because the mean of its divisors is an integer number (10150522).

Almost surely, 2^56243707 is an apocalyptic number.

56243707 is a deficient number, since it is larger than the sum of its proper divisors (4659425).

56243707 is a wasteful number, since it uses less digits than its factorization.

56243707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332829 (or 332816 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 56243707 is about 7499.5804549321. The cubic root of 56243707 is about 383.1404271150.

The spelling of 56243707 in words is "fifty-six million, two hundred forty-three thousand, seven hundred seven".