5632678857 has 16 divisors (see below), whose sum is σ = 8260035840. Its totient is φ = 3392512512.

The previous prime is 5632678853. The next prime is 5632678861. The reversal of 5632678857 is 7588762365.

It is an interprime number because it is at equal distance from previous prime (5632678853) and next prime (5632678861).

It is not a de Polignac number, because 5632678857 - 2² = 5632678853 is a prime.

It is a super-2 number, since 2×5632678857² = 63454142212189652898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5632678797 and 5632678806.

It is not an unprimeable number, because it can be changed into a prime (5632678853) 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, 1534632 + ... + 1538297.

It is an arithmetic number, because the mean of its divisors is an integer number (516252240).

Almost surely, 2^5632678857 is an apocalyptic number.

It is an amenable number.

5632678857 is a deficient number, since it is larger than the sum of its proper divisors (2627356983).

5632678857 is a wasteful number, since it uses less digits than its factorization.

5632678857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072992.

The product of its digits is 16934400, while the sum is 57.

The square root of 5632678857 is about 75051.1749208498. The cubic root of 5632678857 is about 1779.2555546428.

The spelling of 5632678857 in words is "five billion, six hundred thirty-two million, six hundred seventy-eight thousand, eight hundred fifty-seven".