505012006 has 16 divisors (see below), whose sum is σ = 785353968. Its totient is φ = 243376000.

The previous prime is 505011953. The next prime is 505012021. The reversal of 505012006 is 600210505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30295 + ... + 43906.

It is an arithmetic number, because the mean of its divisors is an integer number (49084623).

Almost surely, 2^505012006 is an apocalyptic number.

505012006 is a deficient number, since it is larger than the sum of its proper divisors (280341962).

505012006 is a wasteful number, since it uses less digits than its factorization.

505012006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74327.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 505012006 is about 22472.4721826505. The cubic root of 505012006 is about 796.3437349059.

The spelling of 505012006 in words is "five hundred five million, twelve thousand, six".