47152152 has 64 divisors (see below), whose sum is σ = 138693600. Its totient is φ = 14791680.

The previous prime is 47152099. The next prime is 47152159. The reversal of 47152152 is 25125174.

It is a super-2 number, since 2×47152152² = 4446650876462208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47152159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2749 + ... + 10092.

Almost surely, 2^47152152 is an apocalyptic number.

It is an amenable number.

47152152 is an abundant number, since it is smaller than the sum of its proper divisors (91541448).

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

47152152 is a wasteful number, since it uses less digits than its factorization.

47152152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12873 (or 12863 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 47152152 is about 6866.7424591286. The cubic root of 47152152 is about 361.2716141488.

The spelling of 47152152 in words is "forty-seven million, one hundred fifty-two thousand, one hundred fifty-two".