52654281 has 8 divisors (see below), whose sum is σ = 71530560. Its totient is φ = 34440432.

The previous prime is 52654279. The next prime is 52654289. The reversal of 52654281 is 18245625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52654281 - 2¹ = 52654279 is a prime.

It is a super-2 number, since 2×52654281² = 5544946615253922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (52654289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165421 + ... + 165738.

It is an arithmetic number, because the mean of its divisors is an integer number (8941320).

Almost surely, 2^52654281 is an apocalyptic number.

It is an amenable number.

52654281 is a deficient number, since it is larger than the sum of its proper divisors (18876279).

52654281 is a wasteful number, since it uses less digits than its factorization.

52654281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331215.

The product of its digits is 19200, while the sum is 33.

The square root of 52654281 is about 7256.3269634161. The cubic root of 52654281 is about 374.8100513572.

The spelling of 52654281 in words is "fifty-two million, six hundred fifty-four thousand, two hundred eighty-one".