53922171 has 8 divisors (see below), whose sum is σ = 75680320. Its totient is φ = 34056072.

The previous prime is 53922091. The next prime is 53922173. The reversal of 53922171 is 17122935.

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

It is not a de Polignac number, because 53922171 - 2¹¹ = 53920123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53922173) 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, 472945 + ... + 473058.

It is an arithmetic number, because the mean of its divisors is an integer number (9460040).

Almost surely, 2^53922171 is an apocalyptic number.

53922171 is a deficient number, since it is larger than the sum of its proper divisors (21758149).

53922171 is a wasteful number, since it uses less digits than its factorization.

53922171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946025.

The product of its digits is 3780, while the sum is 30.

The square root of 53922171 is about 7343.1717261685. The cubic root of 53922171 is about 377.7946380371.

The spelling of 53922171 in words is "fifty-three million, nine hundred twenty-two thousand, one hundred seventy-one".