1055553344 has 14 divisors (see below), whose sum is σ = 2094613794. Its totient is φ = 527776640.

The previous prime is 1055553319. The next prime is 1055553347. The reversal of 1055553344 is 4433555501.

It can be written as a sum of positive squares in only one way, i.e., 862009600 + 193543744 = 29360^2 + 13912^2 .

It is a super-2 number, since 2×1055553344² = 2228385724059164672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055553347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8246447 + ... + 8246574.

It is an arithmetic number, because the mean of its divisors is an integer number (149615271).

Almost surely, 2^1055553344 is an apocalyptic number.

It is an amenable number.

1055553344 is a deficient number, since it is larger than the sum of its proper divisors (1039060450).

1055553344 is an equidigital number, since it uses as much as digits as its factorization.

1055553344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16493033 (or 16493023 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 1055553344 is about 32489.2804475569. The cubic root of 1055553344 is about 1018.1850796278.

The spelling of 1055553344 in words is "one billion, fifty-five million, five hundred fifty-three thousand, three hundred forty-four".