65527252406 has 32 divisors (see below), whose sum is σ = 122986950912. Its totient is φ = 25437915360.

The previous prime is 65527252391. The next prime is 65527252487. The reversal of 65527252406 is 60425272556.

It is a congruent number.

It is an unprimeable number.

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, 725396 + ... + 810711.

It is an arithmetic number, because the mean of its divisors is an integer number (3843342216).

Almost surely, 2^65527252406 is an apocalyptic number.

65527252406 is a deficient number, since it is larger than the sum of its proper divisors (57459698506).

65527252406 is a wasteful number, since it uses less digits than its factorization.

65527252406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536404.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 65527252406 in words is "sixty-five billion, five hundred twenty-seven million, two hundred fifty-two thousand, four hundred six".