56084117 has 4 divisors (see below), whose sum is σ = 56394156. Its totient is φ = 55774080.

The previous prime is 56084099. The next prime is 56084129. The reversal of 56084117 is 71148065.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11874916 + 44209201 = 3446^2 + 6649^2 .

It is a cyclic number.

It is not a de Polignac number, because 56084117 - 2¹⁴ = 56067733 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 (56084167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154748 + ... + 155109.

It is an arithmetic number, because the mean of its divisors is an integer number (14098539).

Almost surely, 2^56084117 is an apocalyptic number.

It is an amenable number.

56084117 is a deficient number, since it is larger than the sum of its proper divisors (310039).

56084117 is a wasteful number, since it uses less digits than its factorization.

56084117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310038.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 56084117 is about 7488.9329680536. The cubic root of 56084117 is about 382.7777002835. Note that the first 4 decimals are identical.

The spelling of 56084117 in words is "fifty-six million, eighty-four thousand, one hundred seventeen".