47952182565 has 48 divisors (see below), whose sum is σ = 95409595008. Its totient is φ = 21824396928.

The previous prime is 47952182527. The next prime is 47952182567. The reversal of 47952182565 is 56528125974.

47952182565 is a `hidden beast` number, since 4 + 79 + 5 + 2 + 1 + 8 + 2 + 565 = 666.

It is not a de Polignac number, because 47952182565 - 2⁷ = 47952182437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47952182567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 263802 + ... + 406811.

It is an arithmetic number, because the mean of its divisors is an integer number (1987699896).

Almost surely, 2^47952182565 is an apocalyptic number.

47952182565 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47952182565 is a deficient number, since it is larger than the sum of its proper divisors (47457412443).

47952182565 is a wasteful number, since it uses less digits than its factorization.

47952182565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670858 (or 670855 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 54.

The spelling of 47952182565 in words is "forty-seven billion, nine hundred fifty-two million, one hundred eighty-two thousand, five hundred sixty-five".