56246637 has 4 divisors (see below), whose sum is σ = 74995520. Its totient is φ = 37497756.

The previous prime is 56246611. The next prime is 56246653. The reversal of 56246637 is 73664265.

56246637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 56246637 - 2¹² = 56242541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56246595 and 56246604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56246237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9374437 + ... + 9374442.

It is an arithmetic number, because the mean of its divisors is an integer number (18748880).

Almost surely, 2^56246637 is an apocalyptic number.

It is an amenable number.

56246637 is a deficient number, since it is larger than the sum of its proper divisors (18748883).

56246637 is a wasteful number, since it uses less digits than its factorization.

56246637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18748882.

The product of its digits is 181440, while the sum is 39.

The square root of 56246637 is about 7499.7757966489. The cubic root of 56246637 is about 383.1470801968.

The spelling of 56246637 in words is "fifty-six million, two hundred forty-six thousand, six hundred thirty-seven".