47995533 has 12 divisors (see below), whose sum is σ = 71563648. Its totient is φ = 30964680.

The previous prime is 47995531. The next prime is 47995547. The reversal of 47995533 is 33559974.

47995533 is a `hidden beast` number, since 4 + 7 + 99 + 553 + 3 = 666.

It is not a de Polignac number, because 47995533 - 2¹ = 47995531 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47995531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85735 + ... + 86292.

Almost surely, 2^47995533 is an apocalyptic number.

It is an amenable number.

47995533 is a deficient number, since it is larger than the sum of its proper divisors (23568115).

47995533 is a wasteful number, since it uses less digits than its factorization.

47995533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172064 (or 172061 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 47995533 is about 6927.8808448183. The cubic root of 47995533 is about 363.4128444977.

The spelling of 47995533 in words is "forty-seven million, nine hundred ninety-five thousand, five hundred thirty-three".