53193146 has 8 divisors (see below), whose sum is σ = 79920480. Its totient is φ = 26552988.

The previous prime is 53193131. The next prime is 53193169. The reversal of 53193146 is 64139135.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20246 + ... + 22721.

It is an arithmetic number, because the mean of its divisors is an integer number (9990060).

Almost surely, 2^53193146 is an apocalyptic number.

53193146 is a deficient number, since it is larger than the sum of its proper divisors (26727334).

53193146 is a wasteful number, since it uses less digits than its factorization.

53193146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43588.

The product of its digits is 9720, while the sum is 32.

The square root of 53193146 is about 7293.3631474101. The cubic root of 53193146 is about 376.0843188370.

The spelling of 53193146 in words is "fifty-three million, one hundred ninety-three thousand, one hundred forty-six".