53771713 has 8 divisors (see below), whose sum is σ = 56810880. Its totient is φ = 50811600.

The previous prime is 53771699. The next prime is 53771717. The reversal of 53771713 is 31717735.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 53771713 - 2⁵ = 53771681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53771717) 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, 18363 + ... + 21088.

It is an arithmetic number, because the mean of its divisors is an integer number (7101360).

Almost surely, 2^53771713 is an apocalyptic number.

It is an amenable number.

53771713 is a deficient number, since it is larger than the sum of its proper divisors (3039167).

53771713 is a wasteful number, since it uses less digits than its factorization.

53771713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39527.

The product of its digits is 15435, while the sum is 34.

The square root of 53771713 is about 7332.9198140986. The cubic root of 53771713 is about 377.4429263305.

The spelling of 53771713 in words is "fifty-three million, seven hundred seventy-one thousand, seven hundred thirteen".