52613623 has 8 divisors (see below), whose sum is σ = 56019600. Its totient is φ = 49242240.

The previous prime is 52613611. The next prime is 52613647. The reversal of 52613623 is 32631625.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52613623 is a prime.

It is a super-2 number, since 2×52613623² = 5536386650372258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52613591 and 52613600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52613423) 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, 5473 + ... + 11626.

It is an arithmetic number, because the mean of its divisors is an integer number (7002450).

Almost surely, 2^52613623 is an apocalyptic number.

52613623 is a deficient number, since it is larger than the sum of its proper divisors (3405977).

52613623 is a wasteful number, since it uses less digits than its factorization.

52613623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17297.

The product of its digits is 6480, while the sum is 28.

The square root of 52613623 is about 7253.5248672628. The cubic root of 52613623 is about 374.7135542897.

The spelling of 52613623 in words is "fifty-two million, six hundred thirteen thousand, six hundred twenty-three".