47055756 has 48 divisors (see below), whose sum is σ = 120976128. Its totient is φ = 14116800.

The previous prime is 47055751. The next prime is 47055773. The reversal of 47055756 is 65755074.

It is not an unprimeable number, because it can be changed into a prime (47055751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11866 + ... + 15326.

It is an arithmetic number, because the mean of its divisors is an integer number (2520336).

Almost surely, 2^47055756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47055756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60488064).

47055756 is an abundant number, since it is smaller than the sum of its proper divisors (73920372).

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

47055756 is a wasteful number, since it uses less digits than its factorization.

47055756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582 (or 3580 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 47055756 is about 6859.7198193512. The cubic root of 47055756 is about 361.0252563776.

The spelling of 47055756 in words is "forty-seven million, fifty-five thousand, seven hundred fifty-six".