52265471 has 4 divisors (see below), whose sum is σ = 53122344. Its totient is φ = 51408600.

The previous prime is 52265459. The next prime is 52265491. The reversal of 52265471 is 17456225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52265471 - 2²² = 48071167 is a prime.

It is a super-3 number, since 3×52265471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52265441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428345 + ... + 428466.

It is an arithmetic number, because the mean of its divisors is an integer number (13280586).

Almost surely, 2^52265471 is an apocalyptic number.

52265471 is a deficient number, since it is larger than the sum of its proper divisors (856873).

52265471 is an equidigital number, since it uses as much as digits as its factorization.

52265471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856872.

The product of its digits is 16800, while the sum is 32.

The square root of 52265471 is about 7229.4862196424. The cubic root of 52265471 is about 373.8852131364.

The spelling of 52265471 in words is "fifty-two million, two hundred sixty-five thousand, four hundred seventy-one".