53170534 has 4 divisors (see below), whose sum is σ = 79755804. Its totient is φ = 26585266.

The previous prime is 53170529. The next prime is 53170553. The reversal of 53170534 is 43507135.

53170534 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.

It is a congruent number.

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, 13292632 + ... + 13292635.

It is an arithmetic number, because the mean of its divisors is an integer number (19938951).

Almost surely, 2^53170534 is an apocalyptic number.

53170534 is a deficient number, since it is larger than the sum of its proper divisors (26585270).

53170534 is a wasteful number, since it uses less digits than its factorization.

53170534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26585269.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 53170534 is about 7291.8128061546. The cubic root of 53170534 is about 376.0310210938.

Adding to 53170534 its reverse (43507135), we get a palindrome (96677669).

The spelling of 53170534 in words is "fifty-three million, one hundred seventy thousand, five hundred thirty-four".