55541365001131 has 4 divisors (see below), whose sum is σ = 55546468509672. Its totient is φ = 55536261492592.

The previous prime is 55541365001123. The next prime is 55541365001183. The reversal of 55541365001131 is 13110056314555.

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 55541365001131 - 2³ = 55541365001123 is a prime.

It is a super-2 number, since 2×55541365001131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55541365001191) 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, 2551737946 + ... + 2551759711.

It is an arithmetic number, because the mean of its divisors is an integer number (13886617127418).

Almost surely, 2^{55541365001131} is an apocalyptic number.

55541365001131 is a deficient number, since it is larger than the sum of its proper divisors (5103508541).

55541365001131 is a wasteful number, since it uses less digits than its factorization.

55541365001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103508540.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 55541365001131 in words is "fifty-five trillion, five hundred forty-one billion, three hundred sixty-five million, one thousand, one hundred thirty-one".