53488541 has 4 divisors (see below), whose sum is σ = 53576412. Its totient is φ = 53400672.

The previous prime is 53488537. The next prime is 53488549. The reversal of 53488541 is 14588435.

53488541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 417316 + 53071225 = 646^2 + 7285^2 .

It is a cyclic number.

It is not a de Polignac number, because 53488541 - 2² = 53488537 is a prime.

It is a super-2 number, since 2×53488541² = 5722048036617362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53488495 and 53488504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53488549) 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, 43016 + ... + 44241.

It is an arithmetic number, because the mean of its divisors is an integer number (13394103).

Almost surely, 2^53488541 is an apocalyptic number.

It is an amenable number.

53488541 is a deficient number, since it is larger than the sum of its proper divisors (87871).

53488541 is an equidigital number, since it uses as much as digits as its factorization.

53488541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87870.

The product of its digits is 76800, while the sum is 38.

The square root of 53488541 is about 7313.5860561013. The cubic root of 53488541 is about 376.7791979364.

The spelling of 53488541 in words is "fifty-three million, four hundred eighty-eight thousand, five hundred forty-one".