53284971 has 8 divisors (see below), whose sum is σ = 71251600. Its totient is φ = 35420832.

The previous prime is 53284967. The next prime is 53284993. The reversal of 53284971 is 17948235.

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

It is not a de Polignac number, because 53284971 - 2² = 53284967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53284901) 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, 24400 + ... + 26493.

It is an arithmetic number, because the mean of its divisors is an integer number (8906450).

Almost surely, 2^53284971 is an apocalyptic number.

53284971 is a deficient number, since it is larger than the sum of its proper divisors (17966629).

53284971 is a wasteful number, since it uses less digits than its factorization.

53284971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51245.

The product of its digits is 60480, while the sum is 39.

The square root of 53284971 is about 7299.6555398183. The cubic root of 53284971 is about 376.3006003991.

The spelling of 53284971 in words is "fifty-three million, two hundred eighty-four thousand, nine hundred seventy-one".