1353221162552 has 48 divisors (see below), whose sum is σ = 3080367537360. Its totient is φ = 545837101056.

The previous prime is 1353221162519. The next prime is 1353221162567. The reversal of 1353221162552 is 2552611223531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41791193 + ... + 41823560.

It is an arithmetic number, because the mean of its divisors is an integer number (64174323695).

Almost surely, 2^{1353221162552} is an apocalyptic number.

It is an amenable number.

1353221162552 is an abundant number, since it is smaller than the sum of its proper divisors (1727146374808).

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

1353221162552 is a wasteful number, since it uses less digits than its factorization.

1353221162552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83614800 (or 83614779 counting only the distinct ones).

The product of its digits is 108000, while the sum is 38.

The spelling of 1353221162552 in words is "one trillion, three hundred fifty-three billion, two hundred twenty-one million, one hundred sixty-two thousand, five hundred fifty-two".