1057782582555 has 16 divisors (see below), whose sum is σ = 1724385192480. Its totient is φ = 553506357248.

The previous prime is 1057782582431. The next prime is 1057782582631. The reversal of 1057782582555 is 5552852877501.

It is a cyclic number.

It is not a de Polignac number, because 1057782582555 - 2⁸ = 1057782582299 is a prime.

It is a super-2 number, since 2×1057782582555² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665271270 + ... + 665272859.

It is an arithmetic number, because the mean of its divisors is an integer number (107774074530).

Almost surely, 2^{1057782582555} is an apocalyptic number.

1057782582555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1057782582555 is a deficient number, since it is larger than the sum of its proper divisors (666602609925).

1057782582555 is a wasteful number, since it uses less digits than its factorization.

1057782582555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330544190.

The product of its (nonzero) digits is 39200000, while the sum is 60.

The spelling of 1057782582555 in words is "one trillion, fifty-seven billion, seven hundred eighty-two million, five hundred eighty-two thousand, five hundred fifty-five".