55763732527639 has 4 divisors (see below), whose sum is σ = 55997053584480. Its totient is φ = 55530411470800.

The previous prime is 55763732527621. The next prime is 55763732527663. The reversal of 55763732527639 is 93672523736755.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55763732527639 - 2¹¹ = 55763732525591 is a prime.

It is a super-3 number, since 3×55763732527639³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55763732521639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116660528062 + ... + 116660528539.

It is an arithmetic number, because the mean of its divisors is an integer number (13999263396120).

Almost surely, 2^{55763732527639} is an apocalyptic number.

55763732527639 is a deficient number, since it is larger than the sum of its proper divisors (233321056841).

55763732527639 is a wasteful number, since it uses less digits than its factorization.

55763732527639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233321056840.

The product of its digits is 1500282000, while the sum is 70.

The spelling of 55763732527639 in words is "fifty-five trillion, seven hundred sixty-three billion, seven hundred thirty-two million, five hundred twenty-seven thousand, six hundred thirty-nine".