53581104 has 60 divisors (see below), whose sum is σ = 150444736. Its totient is φ = 17801856.

The previous prime is 53581079. The next prime is 53581141. The reversal of 53581104 is 40118535.

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 11 ways as a sum of consecutive naturals, for example, 87102 + ... + 87714.

Almost surely, 2^53581104 is an apocalyptic number.

It is an amenable number.

53581104 is an abundant number, since it is smaller than the sum of its proper divisors (96863632).

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

53581104 is a wasteful number, since it uses less digits than its factorization.

53581104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 53581104 is about 7319.9114748745. The cubic root of 53581104 is about 376.9964140217.

Adding to 53581104 its reverse (40118535), we get a palindrome (93699639).

The spelling of 53581104 in words is "fifty-three million, five hundred eighty-one thousand, one hundred four".