1522553113320 has 128 divisors (see below), whose sum is σ = 4575230490240. Its totient is φ = 405341798400.

The previous prime is 1522553113253. The next prime is 1522553113339. The reversal of 1522553113320 is 233113552251.

It is a super-2 number, since 2×1522553113320² (a number of 25 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 215747232 + ... + 215754288.

It is an arithmetic number, because the mean of its divisors is an integer number (35743988205).

Almost surely, 2^{1522553113320} is an apocalyptic number.

1522553113320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1522553113320 is an abundant number, since it is smaller than the sum of its proper divisors (3052677376920).

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

1522553113320 is a wasteful number, since it uses less digits than its factorization.

1522553113320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9795 (or 9791 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 1522553113320 its reverse (233113552251), we get a palindrome (1755666665571).

The spelling of 1522553113320 in words is "one trillion, five hundred twenty-two billion, five hundred fifty-three million, one hundred thirteen thousand, three hundred twenty".