47153152 has 32 divisors (see below), whose sum is σ = 94370400. Its totient is φ = 23560192.

The previous prime is 47153143. The next prime is 47153167. The reversal of 47153152 is 25135174.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 47153152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32049 + ... + 33487.

It is an arithmetic number, because the mean of its divisors is an integer number (2949075).

Almost surely, 2^47153152 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 47153152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47185200).

47153152 is an abundant number, since it is smaller than the sum of its proper divisors (47217248).

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

47153152 is an frugal number, since it uses more digits than its factorization.

47153152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469 (or 1441 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 47153152 is about 6866.8152734728. The cubic root of 47153152 is about 361.2741680729.

The spelling of 47153152 in words is "forty-seven million, one hundred fifty-three thousand, one hundred fifty-two".