47552271 has 16 divisors (see below), whose sum is σ = 68586336. Its totient is φ = 29131776.

The previous prime is 47552261. The next prime is 47552279. The reversal of 47552271 is 17225574.

It is not a de Polignac number, because 47552271 - 2¹⁰ = 47551247 is a prime.

It is a super-2 number, since 2×47552271² = 4522436954514882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47552279) 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, 6471 + ... + 11703.

It is an arithmetic number, because the mean of its divisors is an integer number (4286646).

Almost surely, 2^47552271 is an apocalyptic number.

47552271 is a deficient number, since it is larger than the sum of its proper divisors (21034065).

47552271 is a wasteful number, since it uses less digits than its factorization.

47552271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482.

The product of its digits is 19600, while the sum is 33.

The square root of 47552271 is about 6895.8154702689. The cubic root of 47552271 is about 362.2906180447.

The spelling of 47552271 in words is "forty-seven million, five hundred fifty-two thousand, two hundred seventy-one".