47522533 has 2 divisors, whose sum is σ = 47522534. Its totient is φ = 47522532.

The previous prime is 47522513. The next prime is 47522539. The reversal of 47522533 is 33522574.

47522533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32638369 + 14884164 = 5713^2 + 3858^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47522533 is a prime.

It is a super-2 number, since 2×47522533² = 4516782285472178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47522495 and 47522504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47522539) 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 as a sum of consecutive naturals, namely, 23761266 + 23761267.

It is an arithmetic number, because the mean of its divisors is an integer number (23761267).

Almost surely, 2^47522533 is an apocalyptic number.

It is an amenable number.

47522533 is a deficient number, since it is larger than the sum of its proper divisors (1).

47522533 is an equidigital number, since it uses as much as digits as its factorization.

47522533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 31.

The square root of 47522533 is about 6893.6588978568. The cubic root of 47522533 is about 362.2150798013.

The spelling of 47522533 in words is "forty-seven million, five hundred twenty-two thousand, five hundred thirty-three".