52635061965 has 16 divisors (see below), whose sum is σ = 87877669248. Its totient is φ = 26851509696.

The previous prime is 52635061943. The next prime is 52635061979. The reversal of 52635061965 is 56916053625.

It is not a de Polignac number, because 52635061965 - 2¹² = 52635057869 is a prime.

It is a super-2 number, since 2×52635061965² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 76282354 + ... + 76283043.

It is an arithmetic number, because the mean of its divisors is an integer number (5492354328).

Almost surely, 2^52635061965 is an apocalyptic number.

It is an amenable number.

52635061965 is a deficient number, since it is larger than the sum of its proper divisors (35242607283).

52635061965 is a wasteful number, since it uses less digits than its factorization.

52635061965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152565428.

The product of its (nonzero) digits is 1458000, while the sum is 48.

The spelling of 52635061965 in words is "fifty-two billion, six hundred thirty-five million, sixty-one thousand, nine hundred sixty-five".