1055561088 has 32 divisors (see below), whose sum is σ = 2803835160. Its totient is φ = 351853568.

The previous prime is 1055561077. The next prime is 1055561249. The reversal of 1055561088 is 8801655501.

1055561088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1055561088² = 2228418420999487488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374045 + ... + 1374812.

Almost surely, 2^1055561088 is an apocalyptic number.

It is an amenable number.

1055561088 is an abundant number, since it is smaller than the sum of its proper divisors (1748274072).

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

1055561088 is an equidigital number, since it uses as much as digits as its factorization.

1055561088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748874 (or 2748862 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 39.

The square root of 1055561088 is about 32489.3996251085. The cubic root of 1055561088 is about 1018.1875695717.

The spelling of 1055561088 in words is "one billion, fifty-five million, five hundred sixty-one thousand, eighty-eight".