53003562 has 16 divisors (see below), whose sum is σ = 106116480. Its totient is φ = 17649632.

The previous prime is 53003527. The next prime is 53003591. The reversal of 53003562 is 26530035.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2614 + ... + 10622.

It is an arithmetic number, because the mean of its divisors is an integer number (6632280).

Almost surely, 2^53003562 is an apocalyptic number.

53003562 is an abundant number, since it is smaller than the sum of its proper divisors (53112918).

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

53003562 is a wasteful number, since it uses less digits than its factorization.

53003562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9117.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 53003562 is about 7280.3545243346. The cubic root of 53003562 is about 375.6369902587.

Adding to 53003562 its reverse (26530035), we get a palindrome (79533597).

The spelling of 53003562 in words is "fifty-three million, three thousand, five hundred sixty-two".