56016069 has 8 divisors (see below), whose sum is σ = 75042912. Its totient is φ = 37166640.

The previous prime is 56016067. The next prime is 56016083. The reversal of 56016069 is 96061065.

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

It is not a de Polignac number, because 56016069 - 2¹ = 56016067 is a prime.

It is a super-2 number, since 2×56016069² = 6275599972425522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56016067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43614 + ... + 44879.

It is an arithmetic number, because the mean of its divisors is an integer number (9380364).

Almost surely, 2^56016069 is an apocalyptic number.

It is an amenable number.

56016069 is a deficient number, since it is larger than the sum of its proper divisors (19026843).

56016069 is a wasteful number, since it uses less digits than its factorization.

56016069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88707.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 56016069 is about 7484.3883517626. The cubic root of 56016069 is about 382.6228269729.

The spelling of 56016069 in words is "fifty-six million, sixteen thousand, sixty-nine".