505058274 has 32 divisors (see below), whose sum is σ = 1282688640. Its totient is φ = 144302256.

The previous prime is 505058273. The next prime is 505058291. The reversal of 505058274 is 472850505.

It is a happy number.

505058274 is a `hidden beast` number, since 5 + 0 + 5 + 0 + 582 + 74 = 666.

It is not an unprimeable number, because it can be changed into a prime (505058273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667689 + ... + 668444.

It is an arithmetic number, because the mean of its divisors is an integer number (40084020).

Almost surely, 2^505058274 is an apocalyptic number.

505058274 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

505058274 is an abundant number, since it is smaller than the sum of its proper divisors (777630366).

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

505058274 is a wasteful number, since it uses less digits than its factorization.

505058274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336151 (or 1336145 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 505058274 is about 22473.5015963245. The cubic root of 505058274 is about 796.3680538701.

The spelling of 505058274 in words is "five hundred five million, fifty-eight thousand, two hundred seventy-four".