5628261087 has 6 divisors (see below), whose sum is σ = 8129710472. Its totient is φ = 3752174052.

The previous prime is 5628261029. The next prime is 5628261127. The reversal of 5628261087 is 7801628265.

5628261087 is a `hidden beast` number, since 5 + 6 + 28 + 2 + 610 + 8 + 7 = 666.

5628261087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5628261087 - 2¹⁰ = 5628260063 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 (5628261007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 312681163 + ... + 312681180.

Almost surely, 2^5628261087 is an apocalyptic number.

5628261087 is a deficient number, since it is larger than the sum of its proper divisors (2501449385).

5628261087 is a wasteful number, since it uses less digits than its factorization.

5628261087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625362349 (or 625362346 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 5628261087 is about 75021.7374298943. The cubic root of 5628261087 is about 1778.7902699538.

The spelling of 5628261087 in words is "five billion, six hundred twenty-eight million, two hundred sixty-one thousand, eighty-seven".