47789552 has 20 divisors (see below), whose sum is σ = 93003720. Its totient is φ = 23788608.

The previous prime is 47789551. The next prime is 47789563. The reversal of 47789552 is 25598774.

It is a happy number.

It is a super-3 number, since 3×47789552³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47789497 and 47789506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47789551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2858 + ... + 10185.

It is an arithmetic number, because the mean of its divisors is an integer number (4650186).

Almost surely, 2^47789552 is an apocalyptic number.

It is an amenable number.

47789552 is a deficient number, since it is larger than the sum of its proper divisors (45214168).

47789552 is a wasteful number, since it uses less digits than its factorization.

47789552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13280 (or 13274 counting only the distinct ones).

The product of its digits is 705600, while the sum is 47.

The square root of 47789552 is about 6912.9987704324. The cubic root of 47789552 is about 362.8922163027.

The spelling of 47789552 in words is "forty-seven million, seven hundred eighty-nine thousand, five hundred fifty-two".