47395152 has 120 divisors (see below), whose sum is σ = 158323200. Its totient is φ = 13535424.

The previous prime is 47395123. The next prime is 47395189. The reversal of 47395152 is 25159374.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20049 + ... + 22287.

It is an arithmetic number, because the mean of its divisors is an integer number (1319360).

Almost surely, 2^47395152 is an apocalyptic number.

47395152 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 47395152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79161600).

47395152 is an abundant number, since it is smaller than the sum of its proper divisors (110928048).

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

47395152 is a wasteful number, since it uses less digits than its factorization.

47395152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270 (or 2251 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 47395152 is about 6884.4137005267. The cubic root of 47395152 is about 361.8911590411.

The spelling of 47395152 in words is "forty-seven million, three hundred ninety-five thousand, one hundred fifty-two".