47055535 has 4 divisors (see below), whose sum is σ = 56466648. Its totient is φ = 37644424.

The previous prime is 47055529. The next prime is 47055559. The reversal of 47055535 is 53555074.

47055535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47055535 - 2²¹ = 44958383 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 47055535.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4705549 + ... + 4705558.

It is an arithmetic number, because the mean of its divisors is an integer number (14116662).

Almost surely, 2^47055535 is an apocalyptic number.

47055535 is a deficient number, since it is larger than the sum of its proper divisors (9411113).

47055535 is an equidigital number, since it uses as much as digits as its factorization.

47055535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411112.

The product of its (nonzero) digits is 52500, while the sum is 34.

The square root of 47055535 is about 6859.7037108027. The cubic root of 47055535 is about 361.0246911849.

The spelling of 47055535 in words is "forty-seven million, fifty-five thousand, five hundred thirty-five".