505455596 has 24 divisors (see below), whose sum is σ = 900910080. Its totient is φ = 248066000.

The previous prime is 505455581. The next prime is 505455607. The reversal of 505455596 is 695554505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213821 + ... + 216171.

It is an arithmetic number, because the mean of its divisors is an integer number (37537920).

Almost surely, 2^505455596 is an apocalyptic number.

It is an amenable number.

505455596 is a deficient number, since it is larger than the sum of its proper divisors (395454484).

505455596 is a wasteful number, since it uses less digits than its factorization.

505455596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325 (or 3323 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 44.

The square root of 505455596 is about 22482.3396469318. The cubic root of 505455596 is about 796.5768295221.

The spelling of 505455596 in words is "five hundred five million, four hundred fifty-five thousand, five hundred ninety-six".