53110144 has 16 divisors (see below), whose sum is σ = 105805620. Its totient is φ = 26555008.

The previous prime is 53110121. The next prime is 53110147. The reversal of 53110144 is 44101135.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53110147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207334 + ... + 207589.

Almost surely, 2^53110144 is an apocalyptic number.

It is an amenable number.

53110144 is a deficient number, since it is larger than the sum of its proper divisors (52695476).

53110144 is an equidigital number, since it uses as much as digits as its factorization.

53110144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414937 (or 414925 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 53110144 is about 7287.6706841075. The cubic root of 53110144 is about 375.8886043931. Note that the first 3 decimals are identical.

Adding to 53110144 its reverse (44101135), we get a palindrome (97211279).

Subtracting from 53110144 its reverse (44101135), we obtain a palindrome (9009009).

The spelling of 53110144 in words is "fifty-three million, one hundred ten thousand, one hundred forty-four".