520027541 has 8 divisors (see below), whose sum is σ = 571061568. Its totient is φ = 469620000.

The previous prime is 520027537. The next prime is 520027553. The reversal of 520027541 is 145720025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 520027541 - 2² = 520027537 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 520027541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520027141) 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, 154880 + ... + 158201.

It is an arithmetic number, because the mean of its divisors is an integer number (71382696).

Almost surely, 2^520027541 is an apocalyptic number.

It is an amenable number.

520027541 is a deficient number, since it is larger than the sum of its proper divisors (51034027).

520027541 is a wasteful number, since it uses less digits than its factorization.

520027541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313243.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 520027541 is about 22804.1123703599. The cubic root of 520027541 is about 804.1593482375.

Adding to 520027541 its reverse (145720025), we get a palindrome (665747566).

The spelling of 520027541 in words is "five hundred twenty million, twenty-seven thousand, five hundred forty-one".