995558956 has 36 divisors (see below), whose sum is σ = 2081483152. Its totient is φ = 408111264.

The previous prime is 995558953. The next prime is 995558959. The reversal of 995558956 is 659855599.

995558956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (995558953) and next prime (995558959).

It is a super-2 number, since 2×995558956² = 1982275269743619872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 995558894 and 995558903.

It is not an unprimeable number, because it can be changed into a prime (995558953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18795 + ... + 48418.

Almost surely, 2^995558956 is an apocalyptic number.

It is an amenable number.

995558956 is an abundant number, since it is smaller than the sum of its proper divisors (1085924196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

995558956 is a wasteful number, since it uses less digits than its factorization.

995558956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67270 (or 67245 counting only the distinct ones).

The product of its digits is 21870000, while the sum is 61.

The square root of 995558956 is about 31552.4793954453. The cubic root of 995558956 is about 998.5174551469.

The spelling of 995558956 in words is "nine hundred ninety-five million, five hundred fifty-eight thousand, nine hundred fifty-six".