53265471 has 32 divisors (see below), whose sum is σ = 88731648. Its totient is φ = 27717120.

The previous prime is 53265467. The next prime is 53265479. The reversal of 53265471 is 17456235.

It is not a de Polignac number, because 53265471 - 2² = 53265467 is a prime.

It is a super-3 number, since 3×53265471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53265479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8661 + ... + 13473.

It is an arithmetic number, because the mean of its divisors is an integer number (2772864).

Almost surely, 2^53265471 is an apocalyptic number.

53265471 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

53265471 is a deficient number, since it is larger than the sum of its proper divisors (35466177).

53265471 is a wasteful number, since it uses less digits than its factorization.

53265471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4871.

The product of its digits is 25200, while the sum is 33.

The square root of 53265471 is about 7298.3197381315. The cubic root of 53265471 is about 376.2546915380.

The spelling of 53265471 in words is "fifty-three million, two hundred sixty-five thousand, four hundred seventy-one".