506001006051 has 16 divisors (see below), whose sum is σ = 697193207040. Its totient is φ = 326226751200.

The previous prime is 506001006047. The next prime is 506001006053. The reversal of 506001006051 is 150600100605.

It is not a de Polignac number, because 506001006051 - 2² = 506001006047 is a prime.

It is a super-2 number, since 2×506001006051² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (506001006053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19405231 + ... + 19431288.

It is an arithmetic number, because the mean of its divisors is an integer number (43574575440).

Almost surely, 2^506001006051 is an apocalyptic number.

506001006051 is a deficient number, since it is larger than the sum of its proper divisors (191192200989).

506001006051 is a wasteful number, since it uses less digits than its factorization.

506001006051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38836666.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 506001006051 its reverse (150600100605), we get a palindrome (656601106656).

The spelling of 506001006051 in words is "five hundred six billion, one million, six thousand, fifty-one".