1552502226516 has 12 divisors (see below), whose sum is σ = 3622505195232. Its totient is φ = 517500742168.

The previous prime is 1552502226479. The next prime is 1552502226571. The reversal of 1552502226516 is 6156222052551.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64687592760 + ... + 64687592783.

It is an arithmetic number, because the mean of its divisors is an integer number (301875432936).

Almost surely, 2^{1552502226516} is an apocalyptic number.

It is an amenable number.

1552502226516 is an abundant number, since it is smaller than the sum of its proper divisors (2070002968716).

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

1552502226516 is a wasteful number, since it uses less digits than its factorization.

1552502226516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129375185550 (or 129375185548 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 1552502226516 in words is "one trillion, five hundred fifty-two billion, five hundred two million, two hundred twenty-six thousand, five hundred sixteen".