53565346 has 4 divisors (see below), whose sum is σ = 80348022. Its totient is φ = 26782672.

The previous prime is 53565331. The next prime is 53565353. The reversal of 53565346 is 64356535.

53565346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64356535 = 5 ⋅12871307.

It can be written as a sum of positive squares in only one way, i.e., 42107121 + 11458225 = 6489^2 + 3385^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13391335 + ... + 13391338.

Almost surely, 2^53565346 is an apocalyptic number.

53565346 is a deficient number, since it is larger than the sum of its proper divisors (26782676).

53565346 is a wasteful number, since it uses less digits than its factorization.

53565346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26782675.

The product of its digits is 162000, while the sum is 37.

The square root of 53565346 is about 7318.8350165856. The cubic root of 53565346 is about 376.9594526583.

The spelling of 53565346 in words is "fifty-three million, five hundred sixty-five thousand, three hundred forty-six".