505460554 has 4 divisors (see below), whose sum is σ = 758190834. Its totient is φ = 252730276.

The previous prime is 505460521. The next prime is 505460561. The reversal of 505460554 is 455064505.

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., 505215529 + 245025 = 22477^2 + 495^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126365137 + ... + 126365140.

Almost surely, 2^505460554 is an apocalyptic number.

505460554 is a deficient number, since it is larger than the sum of its proper divisors (252730280).

505460554 is a wasteful number, since it uses less digits than its factorization.

505460554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252730279.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 505460554 is about 22482.4499109861. The cubic root of 505460554 is about 796.5794340469.

The spelling of 505460554 in words is "five hundred five million, four hundred sixty thousand, five hundred fifty-four".