1055276544 has 160 divisors (see below), whose sum is σ = 3280147200. Its totient is φ = 301357056.

The previous prime is 1055276531. The next prime is 1055276561. The reversal of 1055276544 is 4456725501.

1055276544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055276544² = 2227217168633167872, 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 15 ways as a sum of consecutive naturals, for example, 525847 + ... + 527849.

It is an arithmetic number, because the mean of its divisors is an integer number (20500920).

Almost surely, 2^1055276544 is an apocalyptic number.

1055276544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055276544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1640073600).

1055276544 is an abundant number, since it is smaller than the sum of its proper divisors (2224870656).

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

1055276544 is an frugal number, since it uses more digits than its factorization.

1055276544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045 (or 2015 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 1055276544 is about 32485.0203016714. The cubic root of 1055276544 is about 1018.0960715669.

The spelling of 1055276544 in words is "one billion, fifty-five million, two hundred seventy-six thousand, five hundred forty-four".