47188052 has 6 divisors (see below), whose sum is σ = 82579098. Its totient is φ = 23594024.

The previous prime is 47188051. The next prime is 47188081. The reversal of 47188052 is 25088174.

It can be written as a sum of positive squares in only one way, i.e., 26357956 + 20830096 = 5134^2 + 4564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47188051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5898503 + ... + 5898510.

It is an arithmetic number, because the mean of its divisors is an integer number (13763183).

Almost surely, 2^47188052 is an apocalyptic number.

It is an amenable number.

47188052 is a deficient number, since it is larger than the sum of its proper divisors (35391046).

47188052 is a wasteful number, since it uses less digits than its factorization.

47188052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11797017 (or 11797015 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 47188052 is about 6869.3560105733. The cubic root of 47188052 is about 361.3632774151.

The spelling of 47188052 in words is "forty-seven million, one hundred eighty-eight thousand, fifty-two".