47022553 has 2 divisors, whose sum is σ = 47022554. Its totient is φ = 47022552.

The previous prime is 47022539. The next prime is 47022623. The reversal of 47022553 is 35522074.

47022553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46895104 + 127449 = 6848^2 + 357^2 .

It is a cyclic number.

It is not a de Polignac number, because 47022553 - 2¹³ = 47014361 is a prime.

It is a super-2 number, since 2×47022553² = 4422240981275618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47022653) 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, 23511276 + 23511277.

It is an arithmetic number, because the mean of its divisors is an integer number (23511277).

Almost surely, 2^47022553 is an apocalyptic number.

It is an amenable number.

47022553 is a deficient number, since it is larger than the sum of its proper divisors (1).

47022553 is an equidigital number, since it uses as much as digits as its factorization.

47022553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 47022553 is about 6857.2992497047. The cubic root of 47022553 is about 360.9403220846.

The spelling of 47022553 in words is "forty-seven million, twenty-two thousand, five hundred fifty-three".