47748533 has 8 divisors (see below), whose sum is σ = 55839168. Its totient is φ = 39975264.

The previous prime is 47748527. The next prime is 47748553. The reversal of 47748533 is 33584774.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47748533 - 2⁴ = 47748517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47748553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79016 + ... + 79617.

It is an arithmetic number, because the mean of its divisors is an integer number (6979896).

Almost surely, 2^47748533 is an apocalyptic number.

47748533 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

47748533 is a deficient number, since it is larger than the sum of its proper divisors (8090635).

47748533 is a wasteful number, since it uses less digits than its factorization.

47748533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158683.

The product of its digits is 282240, while the sum is 41.

The square root of 47748533 is about 6910.0313313327. The cubic root of 47748533 is about 362.7883600127.

The spelling of 47748533 in words is "forty-seven million, seven hundred forty-eight thousand, five hundred thirty-three".