54551001005 has 16 divisors (see below), whose sum is σ = 67042280448. Its totient is φ = 42597672000.

The previous prime is 54551000939. The next prime is 54551001013. The reversal of 54551001005 is 50010015545.

It is not a de Polignac number, because 54551001005 - 2¹⁰ = 54550999981 is a prime.

It is a super-2 number, since 2×54551001005² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642701 + ... + 722610.

It is an arithmetic number, because the mean of its divisors is an integer number (4190142528).

Almost surely, 2^54551001005 is an apocalyptic number.

It is an amenable number.

54551001005 is a deficient number, since it is larger than the sum of its proper divisors (12491279443).

54551001005 is a wasteful number, since it uses less digits than its factorization.

54551001005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365508.

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 54551001005 in words is "fifty-four billion, five hundred fifty-one million, one thousand, five".