43475052 has 48 divisors (see below), whose sum is σ = 109462752. Its totient is φ = 13378560.

The previous prime is 43475039. The next prime is 43475053. The reversal of 43475052 is 25057434.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (43475053) 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, 8802 + ... + 12822.

It is an arithmetic number, because the mean of its divisors is an integer number (2280474).

Almost surely, 2^43475052 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 43475052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54731376).

43475052 is an abundant number, since it is smaller than the sum of its proper divisors (65987700).

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

43475052 is a wasteful number, since it uses less digits than its factorization.

43475052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098 (or 4096 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 43475052 is about 6593.5614048858. The cubic root of 43475052 is about 351.6252360417.

The spelling of 43475052 in words is "forty-three million, four hundred seventy-five thousand, fifty-two".