504955455 has 32 divisors (see below), whose sum is σ = 844715520. Its totient is φ = 257093760.

The previous prime is 504955427. The next prime is 504955469. The reversal of 504955455 is 554559405.

It is not a de Polignac number, because 504955455 - 2¹³ = 504947263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226245 + ... + 228465.

It is an arithmetic number, because the mean of its divisors is an integer number (26397360).

Almost surely, 2^504955455 is an apocalyptic number.

504955455 is a deficient number, since it is larger than the sum of its proper divisors (339760065).

504955455 is a wasteful number, since it uses less digits than its factorization.

504955455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911.

The product of its (nonzero) digits is 450000, while the sum is 42.

The square root of 504955455 is about 22471.2139191455. The cubic root of 504955455 is about 796.3140090676.

The spelling of 504955455 in words is "five hundred four million, nine hundred fifty-five thousand, four hundred fifty-five".