1552322553522 has 32 divisors (see below), whose sum is σ = 3389264850048. Its totient is φ = 471094724736.

The previous prime is 1552322553491. The next prime is 1552322553541. The reversal of 1552322553522 is 2253552232551.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136306438 + ... + 136317825.

It is an arithmetic number, because the mean of its divisors is an integer number (105914526564).

Almost surely, 2^{1552322553522} is an apocalyptic number.

1552322553522 is an abundant number, since it is smaller than the sum of its proper divisors (1836942296526).

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

1552322553522 is a wasteful number, since it uses less digits than its factorization.

1552322553522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272624354.

The product of its digits is 900000, while the sum is 42.

The spelling of 1552322553522 in words is "one trillion, five hundred fifty-two billion, three hundred twenty-two million, five hundred fifty-three thousand, five hundred twenty-two".