47782553 has 20 divisors (see below), whose sum is σ = 59406720. Its totient is φ = 37647792.

The previous prime is 47782543. The next prime is 47782601. The reversal of 47782553 is 35528774.

47782553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47782553 - 2⁶ = 47782489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47782553.

It is not an unprimeable number, because it can be changed into a prime (47782543) 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 in 19 ways as a sum of consecutive naturals, for example, 199808 + ... + 200046.

It is an arithmetic number, because the mean of its divisors is an integer number (2970336).

Almost surely, 2^47782553 is an apocalyptic number.

It is an amenable number.

47782553 is a deficient number, since it is larger than the sum of its proper divisors (11624167).

47782553 is an frugal number, since it uses more digits than its factorization.

47782553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 259 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 47782553 is about 6912.4925316415. The cubic root of 47782553 is about 362.8744996923.

The spelling of 47782553 in words is "forty-seven million, seven hundred eighty-two thousand, five hundred fifty-three".