53144104 has 16 divisors (see below), whose sum is σ = 107310420. Its totient is φ = 24528000.

The previous prime is 53144059. The next prime is 53144111. The reversal of 53144104 is 40144135.

It can be written as a sum of positive squares in 2 ways, for example, as 53144100 + 4 = 7290^2 + 2^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255397 + ... + 255604.

Almost surely, 2^53144104 is an apocalyptic number.

It is an amenable number.

53144104 is an abundant number, since it is smaller than the sum of its proper divisors (54166316).

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

53144104 is a wasteful number, since it uses less digits than its factorization.

53144104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511020 (or 511016 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 53144104 is about 7290.0002743484. Note that the first 3 decimals coincide. The cubic root of 53144104 is about 375.9687049553.

Adding to 53144104 its reverse (40144135), we get a palindrome (93288239).

The spelling of 53144104 in words is "fifty-three million, one hundred forty-four thousand, one hundred four".