505356042 has 16 divisors (see below), whose sum is σ = 1070165952. Its totient is φ = 158543040.

The previous prime is 505355959. The next prime is 505356073. The reversal of 505356042 is 240653505.

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, 2477134 + ... + 2477337.

It is an arithmetic number, because the mean of its divisors is an integer number (66885372).

Almost surely, 2^505356042 is an apocalyptic number.

505356042 is an abundant number, since it is smaller than the sum of its proper divisors (564809910).

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

505356042 is a wasteful number, since it uses less digits than its factorization.

505356042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954493.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 505356042 is about 22480.1254889736. The cubic root of 505356042 is about 796.5245284447.

The spelling of 505356042 in words is "five hundred five million, three hundred fifty-six thousand, forty-two".