1055090648 has 16 divisors (see below), whose sum is σ = 2010726960. Its totient is φ = 518896800.

The previous prime is 1055090609. The next prime is 1055090671. The reversal of 1055090648 is 8460905501.

It is a super-3 number, since 3×1055090648³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1080548 + ... + 1081523.

It is an arithmetic number, because the mean of its divisors is an integer number (125670435).

Almost surely, 2^1055090648 is an apocalyptic number.

It is an amenable number.

1055090648 is a deficient number, since it is larger than the sum of its proper divisors (955636312).

1055090648 is a wasteful number, since it uses less digits than its factorization.

1055090648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162138 (or 2162134 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 1055090648 is about 32482.1589183970. The cubic root of 1055090648 is about 1018.0362859424.

The spelling of 1055090648 in words is "one billion, fifty-five million, ninety thousand, six hundred forty-eight".