541025111 has 4 divisors (see below), whose sum is σ = 590209224. Its totient is φ = 491841000.

The previous prime is 541025099. The next prime is 541025117. The reversal of 541025111 is 111520145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541025111 - 2⁶ = 541025047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541025117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24592040 + ... + 24592061.

It is an arithmetic number, because the mean of its divisors is an integer number (147552306).

Almost surely, 2^541025111 is an apocalyptic number.

541025111 is a deficient number, since it is larger than the sum of its proper divisors (49184113).

541025111 is a wasteful number, since it uses less digits than its factorization.

541025111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49184112.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 541025111 is about 23259.9464960692. The cubic root of 541025111 is about 814.8402517264.

Adding to 541025111 its reverse (111520145), we get a palindrome (652545256).

The spelling of 541025111 in words is "five hundred forty-one million, twenty-five thousand, one hundred eleven".