5630018785 has 16 divisors (see below), whose sum is σ = 6857908560. Its totient is φ = 4436259840.

The previous prime is 5630018759. The next prime is 5630018803. The reversal of 5630018785 is 5878100365.

It can be written as a sum of positive squares in 8 ways, for example, as 371448529 + 5258570256 = 19273^2 + 72516^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5630018785 is a prime.

It is a super-2 number, since 2×5630018785² = 63394223038905752450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267631 + ... + 287899.

It is an arithmetic number, because the mean of its divisors is an integer number (428619285).

Almost surely, 2^5630018785 is an apocalyptic number.

It is an amenable number.

5630018785 is a deficient number, since it is larger than the sum of its proper divisors (1227889775).

5630018785 is a wasteful number, since it uses less digits than its factorization.

5630018785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21108.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 5630018785 is about 75033.4511068230. The cubic root of 5630018785 is about 1778.9754219118.

The spelling of 5630018785 in words is "five billion, six hundred thirty million, eighteen thousand, seven hundred eighty-five".