53827473 has 16 divisors (see below), whose sum is σ = 82135040. Its totient is φ = 30716496.

The previous prime is 53827469. The next prime is 53827481. The reversal of 53827473 is 37472835.

It is not a de Polignac number, because 53827473 - 2² = 53827469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53827463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20586 + ... + 23052.

It is an arithmetic number, because the mean of its divisors is an integer number (5133440).

Almost surely, 2^53827473 is an apocalyptic number.

It is an amenable number.

53827473 is a deficient number, since it is larger than the sum of its proper divisors (28307567).

53827473 is a wasteful number, since it uses less digits than its factorization.

53827473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516.

The product of its digits is 141120, while the sum is 39.

The square root of 53827473 is about 7336.7208615294. The cubic root of 53827473 is about 377.5733477348.

The spelling of 53827473 in words is "fifty-three million, eight hundred twenty-seven thousand, four hundred seventy-three".