53553914 has 4 divisors (see below), whose sum is σ = 80330874. Its totient is φ = 26776956.

The previous prime is 53553869. The next prime is 53553931. The reversal of 53553914 is 41935535.

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

It can be written as a sum of positive squares in only one way, i.e., 29866225 + 23687689 = 5465^2 + 4867^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13388477 + ... + 13388480.

Almost surely, 2^53553914 is an apocalyptic number.

53553914 is a deficient number, since it is larger than the sum of its proper divisors (26776960).

53553914 is a wasteful number, since it uses less digits than its factorization.

53553914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26776959.

The product of its digits is 40500, while the sum is 35.

The square root of 53553914 is about 7318.0539762973. The cubic root of 53553914 is about 376.9326336581.

The spelling of 53553914 in words is "fifty-three million, five hundred fifty-three thousand, nine hundred fourteen".