55137382741 has 20 divisors (see below), whose sum is σ = 65691830592. Its totient is φ = 46254974136.

The previous prime is 55137382717. The next prime is 55137382757. The reversal of 55137382741 is 14728373155.

It is not a de Polignac number, because 55137382741 - 2¹⁵ = 55137349973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55137382691 and 55137382700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55137382441) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 131455 + ... + 357148.

Almost surely, 2^55137382741 is an apocalyptic number.

It is an amenable number.

55137382741 is a deficient number, since it is larger than the sum of its proper divisors (10554447851).

55137382741 is an frugal number, since it uses more digits than its factorization.

55137382741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488678 (or 488657 counting only the distinct ones).

The product of its digits is 705600, while the sum is 46.

The spelling of 55137382741 in words is "fifty-five billion, one hundred thirty-seven million, three hundred eighty-two thousand, seven hundred forty-one".