47975653 has 12 divisors (see below), whose sum is σ = 53735724. Its totient is φ = 42785600.

The previous prime is 47975639. The next prime is 47975663. The reversal of 47975653 is 35657974.

47975653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38353249 + 9622404 = 6193^2 + 3102^2 .

It is not a de Polignac number, because 47975653 - 2⁵ = 47975621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47975663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2673 + ... + 10153.

It is an arithmetic number, because the mean of its divisors is an integer number (4477977).

Almost surely, 2^47975653 is an apocalyptic number.

It is an amenable number.

47975653 is a deficient number, since it is larger than the sum of its proper divisors (5760071).

47975653 is a wasteful number, since it uses less digits than its factorization.

47975653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7556 (or 7545 counting only the distinct ones).

The product of its digits is 793800, while the sum is 46.

The square root of 47975653 is about 6926.4459140312. The cubic root of 47975653 is about 363.3626617368.

The spelling of 47975653 in words is "forty-seven million, nine hundred seventy-five thousand, six hundred fifty-three".