1055344554 has 24 divisors (see below), whose sum is σ = 2494451232. Its totient is φ = 319801320.

The previous prime is 1055344553. The next prime is 1055344567. The reversal of 1055344554 is 4554435501.

1055344554 is a `hidden beast` number, since 10 + 5 + 53 + 44 + 554 = 666.

It is a super-2 number, since 2×1055344554² = 2227504255314917832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055344553) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2664814 + ... + 2665209.

It is an arithmetic number, because the mean of its divisors is an integer number (103935468).

Almost surely, 2^1055344554 is an apocalyptic number.

1055344554 is an abundant number, since it is smaller than the sum of its proper divisors (1439106678).

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

1055344554 is a wasteful number, since it uses less digits than its factorization.

1055344554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5330042 (or 5330039 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The square root of 1055344554 is about 32486.0670749785. The cubic root of 1055344554 is about 1018.1179423668.

The spelling of 1055344554 in words is "one billion, fifty-five million, three hundred forty-four thousand, five hundred fifty-four".