53512104 has 32 divisors (see below), whose sum is σ = 134053920. Its totient is φ = 17800896.

The previous prime is 53512103. The next prime is 53512117. The reversal of 53512104 is 40121535.

It is not an unprimeable number, because it can be changed into a prime (53512103) by changing a digit.

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, 11367 + ... + 15369.

It is an arithmetic number, because the mean of its divisors is an integer number (4189185).

Almost surely, 2^53512104 is an apocalyptic number.

It is an amenable number.

53512104 is an abundant number, since it is smaller than the sum of its proper divisors (80541816).

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

53512104 is a wasteful number, since it uses less digits than its factorization.

53512104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569 (or 4565 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 53512104 is about 7315.1967847762. The cubic root of 53512104 is about 376.8345166067.

Adding to 53512104 its reverse (40121535), we get a palindrome (93633639).

The spelling of 53512104 in words is "fifty-three million, five hundred twelve thousand, one hundred four".