1560605555550 has 48 divisors (see below), whose sum is σ = 3906472862592. Its totient is φ = 412272117600.

The previous prime is 1560605555503. The next prime is 1560605555623. The reversal of 1560605555550 is 555555060651.

It is a self number, because there is not a number n which added to its sum of digits gives 1560605555550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48600946 + ... + 48633045.

It is an arithmetic number, because the mean of its divisors is an integer number (81384851304).

Almost surely, 2^{1560605555550} is an apocalyptic number.

1560605555550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1560605555550 is an abundant number, since it is smaller than the sum of its proper divisors (2345867307042).

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

1560605555550 is a wasteful number, since it uses less digits than its factorization.

1560605555550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97234113 (or 97234108 counting only the distinct ones).

The product of its (nonzero) digits is 2812500, while the sum is 48.

The spelling of 1560605555550 in words is "one trillion, five hundred sixty billion, six hundred five million, five hundred fifty-five thousand, five hundred fifty".