53871914 has 4 divisors (see below), whose sum is σ = 80807874. Its totient is φ = 26935956.

The previous prime is 53871913. The next prime is 53871941. The reversal of 53871914 is 41917835.

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., 47844889 + 6027025 = 6917^2 + 2455^2 .

It is not an unprimeable number, because it can be changed into a prime (53871913) by changing a digit.

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 as a sum of consecutive naturals, namely, 13467977 + ... + 13467980.

Almost surely, 2^53871914 is an apocalyptic number.

53871914 is a deficient number, since it is larger than the sum of its proper divisors (26935960).

53871914 is a wasteful number, since it uses less digits than its factorization.

53871914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26935959.

The product of its digits is 30240, while the sum is 38.

The square root of 53871914 is about 7339.7489057869. The cubic root of 53871914 is about 377.6772297640.

The spelling of 53871914 in words is "fifty-three million, eight hundred seventy-one thousand, nine hundred fourteen".