53719171 has 8 divisors (see below), whose sum is σ = 58928688. Its totient is φ = 48564000.

The previous prime is 53719151. The next prime is 53719189. The reversal of 53719171 is 17191735.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53719171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53719111) 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, 11500 + ... + 15481.

It is an arithmetic number, because the mean of its divisors is an integer number (7366086).

Almost surely, 2^53719171 is an apocalyptic number.

53719171 is a deficient number, since it is larger than the sum of its proper divisors (5209517).

53719171 is a wasteful number, since it uses less digits than its factorization.

53719171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27173.

The product of its digits is 6615, while the sum is 34.

The square root of 53719171 is about 7329.3363273901. The cubic root of 53719171 is about 377.3199492236.

The spelling of 53719171 in words is "fifty-three million, seven hundred nineteen thousand, one hundred seventy-one".