505554460 has 12 divisors (see below), whose sum is σ = 1061664408. Its totient is φ = 202221776.

The previous prime is 505554457. The next prime is 505554481. The reversal of 505554460 is 64455505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12638842 + ... + 12638881.

It is an arithmetic number, because the mean of its divisors is an integer number (88472034).

Almost surely, 2^505554460 is an apocalyptic number.

It is an amenable number.

505554460 is an abundant number, since it is smaller than the sum of its proper divisors (556109948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505554460 is a wasteful number, since it uses less digits than its factorization.

505554460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25277732 (or 25277730 counting only the distinct ones).

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

The square root of 505554460 is about 22484.5382429793. The cubic root of 505554460 is about 796.6287613095.

The spelling of 505554460 in words is "five hundred five million, five hundred fifty-four thousand, four hundred sixty".