505048541 has 2 divisors, whose sum is σ = 505048542. Its totient is φ = 505048540.

The previous prime is 505048493. The next prime is 505048561. The reversal of 505048541 is 145840505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351412516 + 153636025 = 18746^2 + 12395^2 .

It is a cyclic number.

It is not a de Polignac number, because 505048541 - 2⁶ = 505048477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505048498 and 505048507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505048561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252524270 + 252524271.

It is an arithmetic number, because the mean of its divisors is an integer number (252524271).

Almost surely, 2^505048541 is an apocalyptic number.

It is an amenable number.

505048541 is a deficient number, since it is larger than the sum of its proper divisors (1).

505048541 is an equidigital number, since it uses as much as digits as its factorization.

505048541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 505048541 is about 22473.2850513671. The cubic root of 505048541 is about 796.3629382228.

The spelling of 505048541 in words is "five hundred five million, forty-eight thousand, five hundred forty-one".