505030546 has 4 divisors (see below), whose sum is σ = 757545822. Its totient is φ = 252515272.

The previous prime is 505030511. The next prime is 505030609. The reversal of 505030546 is 645030505.

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

It can be written as a sum of positive squares in only one way, i.e., 468246321 + 36784225 = 21639^2 + 6065^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126257635 + ... + 126257638.

Almost surely, 2^505030546 is an apocalyptic number.

505030546 is a deficient number, since it is larger than the sum of its proper divisors (252515276).

505030546 is a wasteful number, since it uses less digits than its factorization.

505030546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252515275.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 505030546 is about 22472.8846835470. The cubic root of 505030546 is about 796.3534799100.

The spelling of 505030546 in words is "five hundred five million, thirty thousand, five hundred forty-six".