56070015 has 8 divisors (see below), whose sum is σ = 89712048. Its totient is φ = 29904000.

The previous prime is 56069989. The next prime is 56070017. The reversal of 56070015 is 51007065.

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

It is not a de Polignac number, because 56070015 - 2⁵ = 56069983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56070017) 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 7 ways as a sum of consecutive naturals, for example, 1868986 + ... + 1869015.

It is an arithmetic number, because the mean of its divisors is an integer number (11214006).

Almost surely, 2^56070015 is an apocalyptic number.

56070015 is a deficient number, since it is larger than the sum of its proper divisors (33642033).

56070015 is a wasteful number, since it uses less digits than its factorization.

56070015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738009.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 56070015 is about 7487.9913862130. The cubic root of 56070015 is about 382.7456152423.

The spelling of 56070015 in words is "fifty-six million, seventy thousand, fifteen".