53144124 has 48 divisors (see below), whose sum is σ = 139950720. Its totient is φ = 15547840.

The previous prime is 53144123. The next prime is 53144131. The reversal of 53144124 is 42144135.

It is a junction number, because it is equal to n+sod(n) for n = 53144094 and 53144103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53144123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114 + ... + 10769.

It is an arithmetic number, because the mean of its divisors is an integer number (2915640).

Almost surely, 2^53144124 is an apocalyptic number.

It is an amenable number.

53144124 is an abundant number, since it is smaller than the sum of its proper divisors (86806596).

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

53144124 is a wasteful number, since it uses less digits than its factorization.

53144124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13930 (or 13928 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 53144124 is about 7290.0016460903. The cubic root of 53144124 is about 375.9687521187.

Subtracting from 53144124 its sum of digits (24), we obtain a square (53144100 = 7290²).

Adding to 53144124 its reverse (42144135), we get a palindrome (95288259).

It can be divided in two parts, 53144 and 124, that multiplied together give a palindrome (6589856).

The spelling of 53144124 in words is "fifty-three million, one hundred forty-four thousand, one hundred twenty-four".