53144132 has 24 divisors (see below), whose sum is σ = 96018720. Its totient is φ = 25724160.

The previous prime is 53144131. The next prime is 53144141. The reversal of 53144132 is 23144135.

It is a junction number, because it is equal to n+sod(n) for n = 53144098 and 53144107.

It is not an unprimeable number, because it can be changed into a prime (53144131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14132 + ... + 17492.

It is an arithmetic number, because the mean of its divisors is an integer number (4000780).

Almost surely, 2^53144132 is an apocalyptic number.

It is an amenable number.

53144132 is a deficient number, since it is larger than the sum of its proper divisors (42874588).

53144132 is a wasteful number, since it uses less digits than its factorization.

53144132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491 (or 3489 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 53144132 is about 7290.0021947870. The cubic root of 53144132 is about 375.9687709841.

Adding to 53144132 its reverse (23144135), we get a palindrome (76288267).

The spelling of 53144132 in words is "fifty-three million, one hundred forty-four thousand, one hundred thirty-two".