54253106005 has 24 divisors (see below), whose sum is σ = 75979699488. Its totient is φ = 37080898848.

The previous prime is 54253105981. The next prime is 54253106051. The reversal of 54253106005 is 50060135245.

It is not a de Polignac number, because 54253106005 - 2⁹ = 54253105493 is a prime.

It is a super-2 number, since 2×54253106005² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 285439 + ... + 435868.

It is an arithmetic number, because the mean of its divisors is an integer number (3165820812).

Almost surely, 2^54253106005 is an apocalyptic number.

It is an amenable number.

54253106005 is a deficient number, since it is larger than the sum of its proper divisors (21726593483).

54253106005 is a wasteful number, since it uses less digits than its factorization.

54253106005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721633 (or 721626 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 54253106005 in words is "fifty-four billion, two hundred fifty-three million, one hundred six thousand, five".