1055530276338 has 32 divisors (see below), whose sum is σ = 2122210060992. Its totient is φ = 349986974400.

The previous prime is 1055530276291. The next prime is 1055530276351. The reversal of 1055530276338 is 8336720355501.

It is a super-2 number, since 2×1055530276338² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2132020 + ... + 2580032.

It is an arithmetic number, because the mean of its divisors is an integer number (66319064406).

Almost surely, 2^{1055530276338} is an apocalyptic number.

1055530276338 is an abundant number, since it is smaller than the sum of its proper divisors (1066679784654).

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

1055530276338 is a wasteful number, since it uses less digits than its factorization.

1055530276338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450090.

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 1055530276338 in words is "one trillion, fifty-five billion, five hundred thirty million, two hundred seventy-six thousand, three hundred thirty-eight".