47571272 has 32 divisors (see below), whose sum is σ = 103238400. Its totient is φ = 20127744.

The previous prime is 47571259. The next prime is 47571283. The reversal of 47571272 is 27217574.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953 + ... + 9800.

It is an arithmetic number, because the mean of its divisors is an integer number (3226200).

Almost surely, 2^47571272 is an apocalyptic number.

It is an amenable number.

47571272 is an abundant number, since it is smaller than the sum of its proper divisors (55667128).

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

47571272 is a wasteful number, since it uses less digits than its factorization.

47571272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10845 (or 10841 counting only the distinct ones).

The product of its digits is 27440, while the sum is 35.

The square root of 47571272 is about 6897.1930522496. The cubic root of 47571272 is about 362.3388664753.

The spelling of 47571272 in words is "forty-seven million, five hundred seventy-one thousand, two hundred seventy-two".