55264186765 has 8 divisors (see below), whose sum is σ = 67568289048. Its totient is φ = 43377172800.

The previous prime is 55264186741. The next prime is 55264186781. The reversal of 55264186765 is 56768146255.

It can be written as a sum of positive squares in 4 ways, for example, as 13777829641 + 41486357124 = 117379^2 + 203682^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55264186765 - 2⁹ = 55264186253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104271786 + ... + 104272315.

It is an arithmetic number, because the mean of its divisors is an integer number (8446036131).

Almost surely, 2^55264186765 is an apocalyptic number.

It is an amenable number.

55264186765 is a deficient number, since it is larger than the sum of its proper divisors (12304102283).

55264186765 is a wasteful number, since it uses less digits than its factorization.

55264186765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208544159.

The product of its digits is 12096000, while the sum is 55.

The spelling of 55264186765 in words is "fifty-five billion, two hundred sixty-four million, one hundred eighty-six thousand, seven hundred sixty-five".