1505560056168 has 48 divisors (see below), whose sum is σ = 4378414452480. Its totient is φ = 430160015712.

The previous prime is 1505560056163. The next prime is 1505560056181. The reversal of 1505560056168 is 8616500655051.

It is a super-2 number, since 2×1505560056168² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1505560056163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640117896 + ... + 640120247.

It is an arithmetic number, because the mean of its divisors is an integer number (91216967760).

Almost surely, 2^{1505560056168} is an apocalyptic number.

It is an amenable number.

1505560056168 is an abundant number, since it is smaller than the sum of its proper divisors (2872854396312).

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

1505560056168 is a wasteful number, since it uses less digits than its factorization.

1505560056168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280238166 (or 1280238155 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 48.

The spelling of 1505560056168 in words is "one trillion, five hundred five billion, five hundred sixty million, fifty-six thousand, one hundred sixty-eight".