47052112 has 20 divisors (see below), whose sum is σ = 95127840. Its totient is φ = 22503008.

The previous prime is 47052101. The next prime is 47052121. The reversal of 47052112 is 21125074.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63562 + ... + 64297.

It is an arithmetic number, because the mean of its divisors is an integer number (4756392).

Almost surely, 2^47052112 is an apocalyptic number.

It is an amenable number.

47052112 is an abundant number, since it is smaller than the sum of its proper divisors (48075728).

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

47052112 is a wasteful number, since it uses less digits than its factorization.

47052112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127890 (or 127884 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 47052112 is about 6859.4542056930. The cubic root of 47052112 is about 361.0159368660.

Adding to 47052112 its reverse (21125074), we get a palindrome (68177186).

The spelling of 47052112 in words is "forty-seven million, fifty-two thousand, one hundred twelve".