53994334 has 4 divisors (see below), whose sum is σ = 80991504. Its totient is φ = 26997166.

The previous prime is 53994323. The next prime is 53994337. The reversal of 53994334 is 43349935.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53994337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13498582 + ... + 13498585.

It is an arithmetic number, because the mean of its divisors is an integer number (20247876).

Almost surely, 2^53994334 is an apocalyptic number.

53994334 is a deficient number, since it is larger than the sum of its proper divisors (26997170).

53994334 is a wasteful number, since it uses less digits than its factorization.

53994334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26997169.

The product of its digits is 174960, while the sum is 40.

The square root of 53994334 is about 7348.0836957672. The cubic root of 53994334 is about 377.9630946678.

The spelling of 53994334 in words is "fifty-three million, nine hundred ninety-four thousand, three hundred thirty-four".