2278586053 has 4 divisors (see below), whose sum is σ = 2278995628. Its totient is φ = 2278176480.

The previous prime is 2278586021. The next prime is 2278586117. The reversal of 2278586053 is 3506858722.

It is a happy number.

2278586053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1927473409 + 351112644 = 43903^2 + 18738^2 .

It is a cyclic number.

It is not a de Polignac number, because 2278586053 - 2⁵ = 2278586021 is a prime.

It is a super-2 number, since 2×2278586053² = 10383908801852237618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2278585994 and 2278586012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2278586953) 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, 196326 + ... + 207607.

It is an arithmetic number, because the mean of its divisors is an integer number (569748907).

Almost surely, 2^2278586053 is an apocalyptic number.

It is an amenable number.

2278586053 is a deficient number, since it is larger than the sum of its proper divisors (409575).

2278586053 is an equidigital number, since it uses as much as digits as its factorization.

2278586053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409574.

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 2278586053 is about 47734.5373183820. The cubic root of 2278586053 is about 1315.8967417819.

The spelling of 2278586053 in words is "two billion, two hundred seventy-eight million, five hundred eighty-six thousand, fifty-three".