505042026 has 8 divisors (see below), whose sum is σ = 1010084064. Its totient is φ = 168347340.

The previous prime is 505042019. The next prime is 505042037. The reversal of 505042026 is 620240505.

It is a sphenic number, since it is the product of 3 distinct primes.

505042026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 505041987 and 505042005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42086830 + ... + 42086841.

It is an arithmetic number, because the mean of its divisors is an integer number (126260508).

Almost surely, 2^505042026 is an apocalyptic number.

505042026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

505042026 is a wasteful number, since it uses less digits than its factorization.

505042026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84173676.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 505042026 is about 22473.1401010184. The cubic root of 505042026 is about 796.3595139138.

The spelling of 505042026 in words is "five hundred five million, forty-two thousand, twenty-six".