53544641 has 8 divisors (see below), whose sum is σ = 57288000. Its totient is φ = 49893840.

The previous prime is 53544637. The next prime is 53544671. The reversal of 53544641 is 14644535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53544641 - 2² = 53544637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53544598 and 53544607.

It is not an unprimeable number, because it can be changed into a prime (53544671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21941 + ... + 24258.

It is an arithmetic number, because the mean of its divisors is an integer number (7161000).

Almost surely, 2^53544641 is an apocalyptic number.

It is an amenable number.

53544641 is a deficient number, since it is larger than the sum of its proper divisors (3743359).

53544641 is a wasteful number, since it uses less digits than its factorization.

53544641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46279.

The product of its digits is 28800, while the sum is 32.

The square root of 53544641 is about 7317.4203787947. The cubic root of 53544641 is about 376.9108767792.

The spelling of 53544641 in words is "fifty-three million, five hundred forty-four thousand, six hundred forty-one".