8195552407 has 16 divisors (see below), whose sum is σ = 9471409920. Its totient is φ = 6946092288.

The previous prime is 8195552399. The next prime is 8195552437. The reversal of 8195552407 is 7042555918.

It is a cyclic number.

It is not a de Polignac number, because 8195552407 - 2³ = 8195552399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8195552437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850068 + ... + 859654.

It is an arithmetic number, because the mean of its divisors is an integer number (591963120).

Almost surely, 2^8195552407 is an apocalyptic number.

8195552407 is a deficient number, since it is larger than the sum of its proper divisors (1275857513).

8195552407 is a wasteful number, since it uses less digits than its factorization.

8195552407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10950.

The product of its (nonzero) digits is 504000, while the sum is 46.

The square root of 8195552407 is about 90529.2903263910. The cubic root of 8195552407 is about 2016.1650278496.

The spelling of 8195552407 in words is "eight billion, one hundred ninety-five million, five hundred fifty-two thousand, four hundred seven".