53591412 has 48 divisors (see below), whose sum is σ = 151320960. Its totient is φ = 14410752.

The previous prime is 53591383. The next prime is 53591441. The reversal of 53591412 is 21419535.

It is an interprime number because it is at equal distance from previous prime (53591383) and next prime (53591441).

It is a self number, because there is not a number n which added to its sum of digits gives 53591412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17337 + ... + 20192.

It is an arithmetic number, because the mean of its divisors is an integer number (3152520).

Almost surely, 2^53591412 is an apocalyptic number.

It is an amenable number.

53591412 is an abundant number, since it is smaller than the sum of its proper divisors (97729548).

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

53591412 is a wasteful number, since it uses less digits than its factorization.

53591412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37560 (or 37558 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 53591412 is about 7320.6155478894. The cubic root of 53591412 is about 377.0205881525.

The spelling of 53591412 in words is "fifty-three million, five hundred ninety-one thousand, four hundred twelve".