53589442 has 8 divisors (see below), whose sum is σ = 80587836. Its totient is φ = 26726832.

The previous prime is 53589433. The next prime is 53589461. The reversal of 53589442 is 24498535.

53589442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47872561 + 5716881 = 6919^2 + 2391^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 53589395 and 53589404.

It is an unprimeable number.

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, 32953 + ... + 34540.

Almost surely, 2^53589442 is an apocalyptic number.

53589442 is a deficient number, since it is larger than the sum of its proper divisors (26998394).

53589442 is a wasteful number, since it uses less digits than its factorization.

53589442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67892.

The product of its digits is 172800, while the sum is 40.

The square root of 53589442 is about 7320.4809951259. The cubic root of 53589442 is about 377.0159683846.

The spelling of 53589442 in words is "fifty-three million, five hundred eighty-nine thousand, four hundred forty-two".