54550552313553 has 4 divisors (see below), whose sum is σ = 72734069751408. Its totient is φ = 36367034875700.

The previous prime is 54550552313527. The next prime is 54550552313561. The reversal of 54550552313553 is 35531325505545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54550552313553 - 2²⁰ = 54550551264977 is a prime.

It is a super-3 number, since 3×54550552313553³ (a number of 42 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54550552313496 and 54550552313505.

It is not an unprimeable number, because it can be changed into a prime (54550552313563) 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, 9091758718923 + ... + 9091758718928.

It is an arithmetic number, because the mean of its divisors is an integer number (18183517437852).

Almost surely, 2^{54550552313553} is an apocalyptic number.

It is an amenable number.

54550552313553 is a deficient number, since it is larger than the sum of its proper divisors (18183517437855).

54550552313553 is a wasteful number, since it uses less digits than its factorization.

54550552313553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18183517437854.

The product of its (nonzero) digits is 16875000, while the sum is 51.

The spelling of 54550552313553 in words is "fifty-four trillion, five hundred fifty billion, five hundred fifty-two million, three hundred thirteen thousand, five hundred fifty-three".