1553924017016 has 64 divisors (see below), whose sum is σ = 3401145262080. Its totient is φ = 651709658880.

The previous prime is 1553924016947. The next prime is 1553924017033. The reversal of 1553924017016 is 6107104293551.

It is a congruent number.

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, 21633401 + ... + 21705111.

It is an arithmetic number, because the mean of its divisors is an integer number (53142894720).

Almost surely, 2^{1553924017016} is an apocalyptic number.

It is an amenable number.

1553924017016 is an abundant number, since it is smaller than the sum of its proper divisors (1847221245064).

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

1553924017016 is a wasteful number, since it uses less digits than its factorization.

1553924017016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80004 (or 80000 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 1553924017016 in words is "one trillion, five hundred fifty-three billion, nine hundred twenty-four million, seventeen thousand, sixteen".