52713427 has 4 divisors (see below), whose sum is σ = 56768320. Its totient is φ = 48658536.

The previous prime is 52713407. The next prime is 52713431. The reversal of 52713427 is 72431725.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52713427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52713407) 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, 2027427 + ... + 2027452.

It is an arithmetic number, because the mean of its divisors is an integer number (14192080).

Almost surely, 2^52713427 is an apocalyptic number.

52713427 is a deficient number, since it is larger than the sum of its proper divisors (4054893).

52713427 is a wasteful number, since it uses less digits than its factorization.

52713427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4054892.

The product of its digits is 11760, while the sum is 31.

The square root of 52713427 is about 7260.4012974491. The cubic root of 52713427 is about 374.9503389052.

The spelling of 52713427 in words is "fifty-two million, seven hundred thirteen thousand, four hundred twenty-seven".