505374079 has 16 divisors (see below), whose sum is σ = 613840896. Its totient is φ = 406166400.

The previous prime is 505374073. The next prime is 505374119. The reversal of 505374079 is 970473505.

It is a cyclic number.

It is not a de Polignac number, because 505374079 - 2⁹ = 505373567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505374073) 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, 24414 + ... + 40084.

It is an arithmetic number, because the mean of its divisors is an integer number (38365056).

Almost surely, 2^505374079 is an apocalyptic number.

505374079 is a deficient number, since it is larger than the sum of its proper divisors (108466817).

505374079 is a wasteful number, since it uses less digits than its factorization.

505374079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15966.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 505374079 is about 22480.5266619801. The cubic root of 505374079 is about 796.5340047616.

The spelling of 505374079 in words is "five hundred five million, three hundred seventy-four thousand, seventy-nine".