52713511 has 4 divisors (see below), whose sum is σ = 52986832. Its totient is φ = 52440192.

The previous prime is 52713499. The next prime is 52713541. The reversal of 52713511 is 11531725.

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 52713511 - 2⁹ = 52712999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52713541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136371 + ... + 136756.

It is an arithmetic number, because the mean of its divisors is an integer number (13246708).

Almost surely, 2^52713511 is an apocalyptic number.

52713511 is a deficient number, since it is larger than the sum of its proper divisors (273321).

52713511 is a wasteful number, since it uses less digits than its factorization.

52713511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273320.

The product of its digits is 1050, while the sum is 25.

The square root of 52713511 is about 7260.4070822510. The cubic root of 52713511 is about 374.9505380689.

The spelling of 52713511 in words is "fifty-two million, seven hundred thirteen thousand, five hundred eleven".