56002219 has 16 divisors (see below), whose sum is σ = 71305920. Its totient is φ = 42779520.

The previous prime is 56002207. The next prime is 56002223. The reversal of 56002219 is 91220065.

It is not a de Polignac number, because 56002219 - 2⁷ = 56002091 is a prime.

It is a super-2 number, since 2×56002219² = 6272497065847922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56002193 and 56002202.

It is not an unprimeable number, because it can be changed into a prime (56002229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7972 + ... + 13249.

It is an arithmetic number, because the mean of its divisors is an integer number (4456620).

Almost surely, 2^56002219 is an apocalyptic number.

56002219 is a deficient number, since it is larger than the sum of its proper divisors (15303701).

56002219 is a wasteful number, since it uses less digits than its factorization.

56002219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21270.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 56002219 is about 7483.4630352531. The cubic root of 56002219 is about 382.5912898143.

The spelling of 56002219 in words is "fifty-six million, two thousand, two hundred nineteen".