53927694 has 20 divisors (see below), whose sum is σ = 120838344. Its totient is φ = 17975844.

The previous prime is 53927623. The next prime is 53927707. The reversal of 53927694 is 49672935.

It is a happy number.

53927694 is a `hidden beast` number, since 539 + 27 + 6 + 94 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 166282 + ... + 166605.

Almost surely, 2^53927694 is an apocalyptic number.

53927694 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

53927694 is an abundant number, since it is smaller than the sum of its proper divisors (66910650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53927694 is a wasteful number, since it uses less digits than its factorization.

53927694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332901 (or 332892 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 53927694 is about 7343.5477801945. The cubic root of 53927694 is about 377.8075361859.

The spelling of 53927694 in words is "fifty-three million, nine hundred twenty-seven thousand, six hundred ninety-four".