47767552 has 112 divisors (see below), whose sum is σ = 117957600. Its totient is φ = 19267584.

The previous prime is 47767547. The next prime is 47767561. The reversal of 47767552 is 25576774.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 47767499 and 47767508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809848 + ... + 2809864.

Almost surely, 2^47767552 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 47767552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58978800).

47767552 is an abundant number, since it is smaller than the sum of its proper divisors (70190048).

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

47767552 is an frugal number, since it uses more digits than its factorization.

47767552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 26 counting only the distinct ones).

The product of its digits is 411600, while the sum is 43.

The square root of 47767552 is about 6911.4073820026. The cubic root of 47767552 is about 362.8365217431.

The spelling of 47767552 in words is "forty-seven million, seven hundred sixty-seven thousand, five hundred fifty-two".