1055355008552 has 16 divisors (see below), whose sum is σ = 2131005305940. Its totient is φ = 487086926976.

The previous prime is 1055355008549. The next prime is 1055355008557. The reversal of 1055355008552 is 2558005535501.

It can be written as a sum of positive squares in 2 ways, for example, as 931159381156 + 124195627396 = 964966^2 + 352414^2 .

It is a super-2 number, since 2×1055355008552² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1055355008557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5073822053 + ... + 5073822260.

Almost surely, 2^{1055355008552} is an apocalyptic number.

It is an amenable number.

1055355008552 is an abundant number, since it is smaller than the sum of its proper divisors (1075650297388).

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

1055355008552 is a wasteful number, since it uses less digits than its factorization.

1055355008552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10147644332 (or 10147644328 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 44.

The spelling of 1055355008552 in words is "one trillion, fifty-five billion, three hundred fifty-five million, eight thousand, five hundred fifty-two".