53771412 has 12 divisors (see below), whose sum is σ = 125466656. Its totient is φ = 17923800.

The previous prime is 53771411. The next prime is 53771437. The reversal of 53771412 is 21417735.

53771412 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 (12).

It is a self number, because there is not a number n which added to its sum of digits gives 53771412.

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 in 3 ways as a sum of consecutive naturals, for example, 2240464 + ... + 2240487.

Almost surely, 2^53771412 is an apocalyptic number.

It is an amenable number.

53771412 is an abundant number, since it is smaller than the sum of its proper divisors (71695244).

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

53771412 is a wasteful number, since it uses less digits than its factorization.

53771412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480958 (or 4480956 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 53771412 is about 7332.8992901853. The cubic root of 53771412 is about 377.4422220536.

The spelling of 53771412 in words is "fifty-three million, seven hundred seventy-one thousand, four hundred twelve".