52605022 has 4 divisors (see below), whose sum is σ = 78907536. Its totient is φ = 26302510.

The previous prime is 52605019. The next prime is 52605037. The reversal of 52605022 is 22050625.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 52604984 and 52605002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13151254 + ... + 13151257.

It is an arithmetic number, because the mean of its divisors is an integer number (19726884).

Almost surely, 2^52605022 is an apocalyptic number.

52605022 is a deficient number, since it is larger than the sum of its proper divisors (26302514).

52605022 is a wasteful number, since it uses less digits than its factorization.

52605022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26302513.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52605022 is about 7252.9319588702. The cubic root of 52605022 is about 374.6931344394.

Adding to 52605022 its reverse (22050625), we get a palindrome (74655647).

The spelling of 52605022 in words is "fifty-two million, six hundred five thousand, twenty-two".