1053172005524 has 12 divisors (see below), whose sum is σ = 1854358072224. Its totient is φ = 523355413464.

The previous prime is 1053172005491. The next prime is 1053172005527. The reversal of 1053172005524 is 4255002713501.

It is a super-2 number, since 2×1053172005524² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 807646592 + ... + 807647895.

It is an arithmetic number, because the mean of its divisors is an integer number (154529839352).

Almost surely, 2^{1053172005524} is an apocalyptic number.

It is an amenable number.

1053172005524 is a deficient number, since it is larger than the sum of its proper divisors (801186066700).

1053172005524 is a wasteful number, since it uses less digits than its factorization.

1053172005524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615294654 (or 1615294652 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 1053172005524 in words is "one trillion, fifty-three billion, one hundred seventy-two million, five thousand, five hundred twenty-four".