1560166552 has 32 divisors (see below), whose sum is σ = 3369553920. Its totient is φ = 663374880.

The previous prime is 1560166547. The next prime is 1560166583. The reversal of 1560166552 is 2556610651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102574 + ... + 116797.

It is an arithmetic number, because the mean of its divisors is an integer number (105298560).

Almost surely, 2^1560166552 is an apocalyptic number.

It is an amenable number.

1560166552 is an abundant number, since it is smaller than the sum of its proper divisors (1809387368).

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

1560166552 is a wasteful number, since it uses less digits than its factorization.

1560166552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219511 (or 219507 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 1560166552 is about 39498.9436820784. The cubic root of 1560166552 is about 1159.8192722801.

The spelling of 1560166552 in words is "one billion, five hundred sixty million, one hundred sixty-six thousand, five hundred fifty-two".