47533722 has 16 divisors (see below), whose sum is σ = 95135040. Its totient is φ = 15833312.

The previous prime is 47533699. The next prime is 47533723. The reversal of 47533722 is 22733574.

It is not an unprimeable number, because it can be changed into a prime (47533723) 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, 14923 + ... + 17825.

It is an arithmetic number, because the mean of its divisors is an integer number (5945940).

Almost surely, 2^47533722 is an apocalyptic number.

47533722 is an abundant number, since it is smaller than the sum of its proper divisors (47601318).

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

47533722 is a wasteful number, since it uses less digits than its factorization.

47533722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5637.

The product of its digits is 35280, while the sum is 33.

The square root of 47533722 is about 6894.4703930034. The cubic root of 47533722 is about 362.2435049590.

The spelling of 47533722 in words is "forty-seven million, five hundred thirty-three thousand, seven hundred twenty-two".