47354556 has 12 divisors (see below), whose sum is σ = 110493992. Its totient is φ = 15784848.

The previous prime is 47354551. The next prime is 47354569. The reversal of 47354556 is 65545374.

47354556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47354551) 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 3 ways as a sum of consecutive naturals, for example, 1973095 + ... + 1973118.

Almost surely, 2^47354556 is an apocalyptic number.

It is an amenable number.

47354556 is an abundant number, since it is smaller than the sum of its proper divisors (63139436).

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

47354556 is a wasteful number, since it uses less digits than its factorization.

47354556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946220 (or 3946218 counting only the distinct ones).

The product of its digits is 252000, while the sum is 39.

The square root of 47354556 is about 6881.4646696761. The cubic root of 47354556 is about 361.7878043768.

The spelling of 47354556 in words is "forty-seven million, three hundred fifty-four thousand, five hundred fifty-six".