5665475475 has 48 divisors (see below), whose sum is σ = 11353856640. Its totient is φ = 2746893600.

The previous prime is 5665475383. The next prime is 5665475507. The reversal of 5665475475 is 5745745665.

It is a happy number.

5665475475 is a `hidden beast` number, since 56 + 6 + 5 + 47 + 547 + 5 = 666.

It is not a de Polignac number, because 5665475475 - 2¹¹ = 5665473427 is a prime.

It is a super-2 number, since 2×5665475475² = 64195224715652951250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 374089 + ... + 388938.

It is an arithmetic number, because the mean of its divisors is an integer number (236538680).

Almost surely, 2^5665475475 is an apocalyptic number.

5665475475 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5665475475 is an abundant number, since it is smaller than the sum of its proper divisors (5688381165).

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

5665475475 is a wasteful number, since it uses less digits than its factorization.

5665475475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763057 (or 763046 counting only the distinct ones).

The product of its digits is 17640000, while the sum is 54.

The square root of 5665475475 is about 75269.3528270305. The cubic root of 5665475475 is about 1782.7021487904.

The spelling of 5665475475 in words is "five billion, six hundred sixty-five million, four hundred seventy-five thousand, four hundred seventy-five".