47470052 has 48 divisors (see below), whose sum is σ = 103799808. Its totient is φ = 18524160.

The previous prime is 47470039. The next prime is 47470061. The reversal of 47470052 is 25007474.

47470052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47469997 and 47470024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13148 + ... + 16364.

It is an arithmetic number, because the mean of its divisors is an integer number (2162496).

Almost surely, 2^47470052 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 47470052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51899904).

47470052 is an abundant number, since it is smaller than the sum of its proper divisors (56329756).

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

47470052 is a wasteful number, since it uses less digits than its factorization.

47470052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276 (or 3274 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 47470052 is about 6889.8513772069. The cubic root of 47470052 is about 362.0816945746.

The spelling of 47470052 in words is "forty-seven million, four hundred seventy thousand, fifty-two".