541503252 has 24 divisors (see below), whose sum is σ = 1403897600. Its totient is φ = 180501048.

The previous prime is 541503229. The next prime is 541503271. The reversal of 541503252 is 252305145.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2506852 + ... + 2507067.

Almost surely, 2^541503252 is an apocalyptic number.

It is an amenable number.

541503252 is an abundant number, since it is smaller than the sum of its proper divisors (862394348).

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

541503252 is a wasteful number, since it uses less digits than its factorization.

541503252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013932 (or 5013924 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 541503252 is about 23270.2224312532. Note that the first 3 decimals coincide. The cubic root of 541503252 is about 815.0802244538.

Adding to 541503252 its reverse (252305145), we get a palindrome (793808397).

The spelling of 541503252 in words is "five hundred forty-one million, five hundred three thousand, two hundred fifty-two".