541534031 has 4 divisors (see below), whose sum is σ = 573388992. Its totient is φ = 509679072.

The previous prime is 541534001. The next prime is 541534033. The reversal of 541534031 is 130435145.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541534031 is a prime.

It is a super-2 number, since 2×541534031² = 586518213462217922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541534033) 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, 15927455 + ... + 15927488.

It is an arithmetic number, because the mean of its divisors is an integer number (143347248).

Almost surely, 2^541534031 is an apocalyptic number.

541534031 is a deficient number, since it is larger than the sum of its proper divisors (31854961).

541534031 is a wasteful number, since it uses less digits than its factorization.

541534031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31854960.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 541534031 is about 23270.8837606138. The cubic root of 541534031 is about 815.0956671921.

Adding to 541534031 its reverse (130435145), we get a palindrome (671969176).

The spelling of 541534031 in words is "five hundred forty-one million, five hundred thirty-four thousand, thirty-one".