47534592 has 80 divisors (see below), whose sum is σ = 144758592. Its totient is φ = 13578240.

The previous prime is 47534569. The next prime is 47534593. The reversal of 47534592 is 29543574.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47534592.

It is not an unprimeable number, because it can be changed into a prime (47534593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8542 + ... + 12962.

Almost surely, 2^47534592 is an apocalyptic number.

47534592 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47534592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72379296).

47534592 is an abundant number, since it is smaller than the sum of its proper divisors (97224000).

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

47534592 is an equidigital number, since it uses as much as digits as its factorization.

47534592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449 (or 4433 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 47534592 is about 6894.5334867560. The cubic root of 47534592 is about 362.2457149685.

The spelling of 47534592 in words is "forty-seven million, five hundred thirty-four thousand, five hundred ninety-two".