53731346 has 8 divisors (see below), whose sum is σ = 80766720. Its totient is φ = 26809108.

The previous prime is 53731333. The next prime is 53731357. The reversal of 53731346 is 64313735.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27086 + ... + 29001.

It is an arithmetic number, because the mean of its divisors is an integer number (10095840).

Almost surely, 2^53731346 is an apocalyptic number.

53731346 is a deficient number, since it is larger than the sum of its proper divisors (27035374).

53731346 is a wasteful number, since it uses less digits than its factorization.

53731346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56568.

The product of its digits is 22680, while the sum is 32.

The square root of 53731346 is about 7330.1668466686. The cubic root of 53731346 is about 377.3484525387.

The spelling of 53731346 in words is "fifty-three million, seven hundred thirty-one thousand, three hundred forty-six".