52626044665 has 16 divisors (see below), whose sum is σ = 64920191616. Its totient is φ = 40928803200.

The previous prime is 52626044663. The next prime is 52626044689. The reversal of 52626044665 is 56644062625.

It is not a de Polignac number, because 52626044665 - 2¹ = 52626044663 is a prime.

It is a super-3 number, since 3×52626044665³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52626044663) by changing a digit.

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, 395541 + ... + 511570.

It is an arithmetic number, because the mean of its divisors is an integer number (4057511976).

Almost surely, 2^52626044665 is an apocalyptic number.

It is an amenable number.

52626044665 is a deficient number, since it is larger than the sum of its proper divisors (12294146951).

52626044665 is a wasteful number, since it uses less digits than its factorization.

52626044665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907440.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 52626044665 in words is "fifty-two billion, six hundred twenty-six million, forty-four thousand, six hundred sixty-five".