56004607 has 4 divisors (see below), whose sum is σ = 56024640. Its totient is φ = 55984576.

The previous prime is 56004593. The next prime is 56004659. The reversal of 56004607 is 70640065.

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

It is a cyclic number.

It is not a de Polignac number, because 56004607 - 2⁷ = 56004479 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56004667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4978 + ... + 11695.

It is an arithmetic number, because the mean of its divisors is an integer number (14006160).

Almost surely, 2^56004607 is an apocalyptic number.

56004607 is a deficient number, since it is larger than the sum of its proper divisors (20033).

56004607 is a wasteful number, since it uses less digits than its factorization.

56004607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20032.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 56004607 is about 7483.6225853526. The cubic root of 56004607 is about 382.5967277834.

The spelling of 56004607 in words is "fifty-six million, four thousand, six hundred seven".