56071007 has 8 divisors (see below), whose sum is σ = 58093200. Its totient is φ = 54054784.

The previous prime is 56071003. The next prime is 56071019. The reversal of 56071007 is 70017065.

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

It is a cyclic number.

It is not a de Polignac number, because 56071007 - 2² = 56071003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56071003) 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 7 ways as a sum of consecutive naturals, for example, 27344 + ... + 29322.

It is an arithmetic number, because the mean of its divisors is an integer number (7261650).

Almost surely, 2^56071007 is an apocalyptic number.

56071007 is a deficient number, since it is larger than the sum of its proper divisors (2022193).

56071007 is a wasteful number, since it uses less digits than its factorization.

56071007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 56071007 is about 7488.0576253125. The cubic root of 56071007 is about 382.7478724286.

The spelling of 56071007 in words is "fifty-six million, seventy-one thousand, seven".