541520112 has 40 divisors (see below), whose sum is σ = 1598774656. Its totient is φ = 154719936.

The previous prime is 541520107. The next prime is 541520117. The reversal of 541520112 is 211025145.

It is an interprime number because it is at equal distance from previous prime (541520107) and next prime (541520117).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541520117) 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, 805498 + ... + 806169.

Almost surely, 2^541520112 is an apocalyptic number.

It is an amenable number.

541520112 is an abundant number, since it is smaller than the sum of its proper divisors (1057254544).

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

541520112 is a wasteful number, since it uses less digits than its factorization.

541520112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611685 (or 1611679 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 541520112 is about 23270.5846939865. The cubic root of 541520112 is about 815.0886836889.

Adding to 541520112 its reverse (211025145), we get a palindrome (752545257).

The spelling of 541520112 in words is "five hundred forty-one million, five hundred twenty thousand, one hundred twelve".