53771416 has 8 divisors (see below), whose sum is σ = 100821420. Its totient is φ = 26885704.

The previous prime is 53771411. The next prime is 53771437. The reversal of 53771416 is 61417735.

53771416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53771411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3360706 + ... + 3360721.

Almost surely, 2^53771416 is an apocalyptic number.

It is an amenable number.

53771416 is a deficient number, since it is larger than the sum of its proper divisors (47050004).

53771416 is a wasteful number, since it uses less digits than its factorization.

53771416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6721433 (or 6721429 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 53771416 is about 7332.8995629287. The cubic root of 53771416 is about 377.4422314128.

The spelling of 53771416 in words is "fifty-three million, seven hundred seventy-one thousand, four hundred sixteen".