53710771 has 4 divisors (see below), whose sum is σ = 53851392. Its totient is φ = 53570152.

The previous prime is 53710733. The next prime is 53710781. The reversal of 53710771 is 17701735.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53710771 - 2¹⁵ = 53678003 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53710781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69736 + ... + 70501.

It is an arithmetic number, because the mean of its divisors is an integer number (13462848).

Almost surely, 2^53710771 is an apocalyptic number.

53710771 is a deficient number, since it is larger than the sum of its proper divisors (140621).

53710771 is a wasteful number, since it uses less digits than its factorization.

53710771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140620.

The product of its (nonzero) digits is 5145, while the sum is 31.

The square root of 53710771 is about 7328.7632653811. The cubic root of 53710771 is about 377.3002811812.

The spelling of 53710771 in words is "fifty-three million, seven hundred ten thousand, seven hundred seventy-one".