6505506052 has 6 divisors (see below), whose sum is σ = 11384635598. Its totient is φ = 3252753024.

The previous prime is 6505506043. The next prime is 6505506061. The reversal of 6505506052 is 2506055056.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6505506043) and next prime (6505506061).

It can be written as a sum of positive squares in only one way, i.e., 5711731776 + 793774276 = 75576^2 + 28174^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6505505999 and 6505506017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813188253 + ... + 813188260.

Almost surely, 2^6505506052 is an apocalyptic number.

It is an amenable number.

6505506052 is a deficient number, since it is larger than the sum of its proper divisors (4879129546).

6505506052 is a wasteful number, since it uses less digits than its factorization.

6505506052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626376517 (or 1626376515 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 6505506052 is about 80656.7173395992. The cubic root of 6505506052 is about 1866.7823886733.

The spelling of 6505506052 in words is "six billion, five hundred five million, five hundred six thousand, fifty-two".