53141544 has 48 divisors (see below), whose sum is σ = 145559700. Its totient is φ = 17512704.

The previous prime is 53141531. The next prime is 53141549. The reversal of 53141544 is 44514135.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48024900 + 5116644 = 6930^2 + 2262^2 .

It is not an unprimeable number, because it can be changed into a prime (53141549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2262 + ... + 10554.

Almost surely, 2^53141544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53141544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72779850).

53141544 is an abundant number, since it is smaller than the sum of its proper divisors (92418156).

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

53141544 is a wasteful number, since it uses less digits than its factorization.

53141544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8394 (or 8387 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 53141544 is about 7289.8246892501. The cubic root of 53141544 is about 375.9626679398.

Adding to 53141544 its reverse (44514135), we get a palindrome (97655679).

The spelling of 53141544 in words is "fifty-three million, one hundred forty-one thousand, five hundred forty-four".