52656346 has 4 divisors (see below), whose sum is σ = 78984522. Its totient is φ = 26328172.

The previous prime is 52656323. The next prime is 52656349. The reversal of 52656346 is 64365625.

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

It can be written as a sum of positive squares in only one way, i.e., 36132121 + 16524225 = 6011^2 + 4065^2 .

It is not an unprimeable number, because it can be changed into a prime (52656349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13164085 + ... + 13164088.

Almost surely, 2^52656346 is an apocalyptic number.

52656346 is a deficient number, since it is larger than the sum of its proper divisors (26328176).

52656346 is a wasteful number, since it uses less digits than its factorization.

52656346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26328175.

The product of its digits is 129600, while the sum is 37.

The square root of 52656346 is about 7256.4692516402. The cubic root of 52656346 is about 374.8149510704.

It can be divided in two parts, 5265 and 6346, that added together give a palindrome (11611).

The spelling of 52656346 in words is "fifty-two million, six hundred fifty-six thousand, three hundred forty-six".