55541136505454 has 8 divisors (see below), whose sum is σ = 83323854655488. Its totient is φ = 27766518286960.

The previous prime is 55541136505373. The next prime is 55541136505489. The reversal of 55541136505454 is 45450563114555.

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

It is a super-2 number, since 2×55541136505454² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55541136505396 and 55541136505405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2024965742 + ... + 2024993169.

It is an arithmetic number, because the mean of its divisors is an integer number (10415481831936).

Almost surely, 2^{55541136505454} is an apocalyptic number.

55541136505454 is a deficient number, since it is larger than the sum of its proper divisors (27782718150034).

55541136505454 is a wasteful number, since it uses less digits than its factorization.

55541136505454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049965770.

The product of its (nonzero) digits is 18000000, while the sum is 53.

The spelling of 55541136505454 in words is "fifty-five trillion, five hundred forty-one billion, one hundred thirty-six million, five hundred five thousand, four hundred fifty-four".