52262613 has 48 divisors (see below), whose sum is σ = 84651840. Its totient is φ = 30868992.

The previous prime is 52262591. The next prime is 52262627. The reversal of 52262613 is 31626225.

52262613 is a `hidden beast` number, since 5 + 22 + 626 + 13 = 666.

It is not a de Polignac number, because 52262613 - 2⁹ = 52262101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52262633) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 462445 + ... + 462557.

It is an arithmetic number, because the mean of its divisors is an integer number (1763580).

Almost surely, 2^52262613 is an apocalyptic number.

It is an amenable number.

52262613 is a deficient number, since it is larger than the sum of its proper divisors (32389227).

52262613 is a wasteful number, since it uses less digits than its factorization.

52262613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 255 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 52262613 is about 7229.2885542078. The cubic root of 52262613 is about 373.8783980353.

Adding to 52262613 its reverse (31626225), we get a palindrome (83888838).

The spelling of 52262613 in words is "fifty-two million, two hundred sixty-two thousand, six hundred thirteen".