995520005 has 8 divisors (see below), whose sum is σ = 1194894072. Its totient is φ = 796235968.

The previous prime is 995519989. The next prime is 995520007. The reversal of 995520005 is 500025599.

It can be written as a sum of positive squares in 4 ways, for example, as 265331521 + 730188484 = 16289^2 + 27022^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 995520005 - 2⁴ = 995519989 is a prime.

It is a super-5 number, since 5×995520005⁵ (a number of 46 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995520007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4847 + ... + 44883.

It is an arithmetic number, because the mean of its divisors is an integer number (149361759).

Almost surely, 2^995520005 is an apocalyptic number.

It is an amenable number.

995520005 is a deficient number, since it is larger than the sum of its proper divisors (199374067).

995520005 is a wasteful number, since it uses less digits than its factorization.

995520005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45015.

The product of its (nonzero) digits is 20250, while the sum is 35.

The square root of 995520005 is about 31551.8621478987. The cubic root of 995520005 is about 998.5044327269.

The spelling of 995520005 in words is "nine hundred ninety-five million, five hundred twenty thousand, five".