53641824 has 24 divisors (see below), whose sum is σ = 140810040. Its totient is φ = 17880576.

The previous prime is 53641799. The next prime is 53641853. The reversal of 53641824 is 42814635.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279289 + ... + 279480.

It is an arithmetic number, because the mean of its divisors is an integer number (5867085).

Almost surely, 2^53641824 is an apocalyptic number.

It is an amenable number.

53641824 is an abundant number, since it is smaller than the sum of its proper divisors (87168216).

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

53641824 is a wasteful number, since it uses less digits than its factorization.

53641824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558782 (or 558774 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 53641824 is about 7324.0578916336. The cubic root of 53641824 is about 377.1387688131.

The spelling of 53641824 in words is "fifty-three million, six hundred forty-one thousand, eight hundred twenty-four".