506156511052 has 24 divisors (see below), whose sum is σ = 894629788416. Its totient is φ = 250549407888.

The previous prime is 506156511031. The next prime is 506156511061. The reversal of 506156511052 is 250115651605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1278963 + ... + 1627285.

It is an arithmetic number, because the mean of its divisors is an integer number (37276241184).

Almost surely, 2^506156511052 is an apocalyptic number.

It is an amenable number.

506156511052 is a deficient number, since it is larger than the sum of its proper divisors (388473277364).

506156511052 is a wasteful number, since it uses less digits than its factorization.

506156511052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351957 (or 351955 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

The spelling of 506156511052 in words is "five hundred six billion, one hundred fifty-six million, five hundred eleven thousand, fifty-two".