10553581005 has 32 divisors (see below), whose sum is σ = 18458454528. Its totient is φ = 5106427200.

The previous prime is 10553580979. The next prime is 10553581009. The reversal of 10553581005 is 50018535501.

It is not a de Polignac number, because 10553581005 - 2⁶ = 10553580941 is a prime.

It is a super-2 number, since 2×10553581005² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10553581009) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 15882 + ... + 146148.

It is an arithmetic number, because the mean of its divisors is an integer number (576826704).

Almost surely, 2^10553581005 is an apocalyptic number.

10553581005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10553581005 is a deficient number, since it is larger than the sum of its proper divisors (7904873523).

10553581005 is a wasteful number, since it uses less digits than its factorization.

10553581005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130777.

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 10553581005 in words is "ten billion, five hundred fifty-three million, five hundred eighty-one thousand, five".