47775696 has 20 divisors (see below), whose sum is σ = 123420672. Its totient is φ = 15925216.

The previous prime is 47775659. The next prime is 47775697. The reversal of 47775696 is 69657774.

It is a super-3 number, since 3×47775696³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47775697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497616 + ... + 497711.

Almost surely, 2^47775696 is an apocalyptic number.

It is an amenable number.

47775696 is an abundant number, since it is smaller than the sum of its proper divisors (75644976).

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

47775696 is a wasteful number, since it uses less digits than its factorization.

47775696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995338 (or 995332 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 51.

The square root of 47775696 is about 6911.9965277769. The cubic root of 47775696 is about 362.8571408495.

The spelling of 47775696 in words is "forty-seven million, seven hundred seventy-five thousand, six hundred ninety-six".