541503924 has 72 divisors (see below), whose sum is σ = 1445572128. Its totient is φ = 156802560.

The previous prime is 541503923. The next prime is 541503929. The reversal of 541503924 is 429305145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541503923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39079 + ... + 51089.

Almost surely, 2^541503924 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 541503924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722786064).

541503924 is an abundant number, since it is smaller than the sum of its proper divisors (904068204).

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

541503924 is a wasteful number, since it uses less digits than its factorization.

541503924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12065 (or 12046 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 541503924 is about 23270.2368703028. The cubic root of 541503924 is about 815.0805616224.

The spelling of 541503924 in words is "five hundred forty-one million, five hundred three thousand, nine hundred twenty-four".