1053172005522 has 64 divisors (see below), whose sum is σ = 2608935861504. Its totient is φ = 275990457600.

The previous prime is 1053172005491. The next prime is 1053172005527. The reversal of 1053172005522 is 2255002713501.

It is a super-2 number, since 2×1053172005522² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053172005527) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6057229 + ... + 6228672.

It is an arithmetic number, because the mean of its divisors is an integer number (40764622836).

Almost surely, 2^{1053172005522} is an apocalyptic number.

1053172005522 is an abundant number, since it is smaller than the sum of its proper divisors (1555763855982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053172005522 is a wasteful number, since it uses less digits than its factorization.

1053172005522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12286083.

The product of its (nonzero) digits is 21000, while the sum is 33.

The spelling of 1053172005522 in words is "one trillion, fifty-three billion, one hundred seventy-two million, five thousand, five hundred twenty-two".