1055273558 has 4 divisors (see below), whose sum is σ = 1582910340. Its totient is φ = 527636778.

The previous prime is 1055273551. The next prime is 1055273641. The reversal of 1055273558 is 8553725501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1055273558² = 2227204564427958728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055273551) 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, 263818388 + ... + 263818391.

It is an arithmetic number, because the mean of its divisors is an integer number (395727585).

Almost surely, 2^1055273558 is an apocalyptic number.

1055273558 is a deficient number, since it is larger than the sum of its proper divisors (527636782).

1055273558 is an equidigital number, since it uses as much as digits as its factorization.

1055273558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527636781.

The product of its (nonzero) digits is 210000, while the sum is 41.

The square root of 1055273558 is about 32484.9743419939. The cubic root of 1055273558 is about 1018.0951113012.

The spelling of 1055273558 in words is "one billion, fifty-five million, two hundred seventy-three thousand, five hundred fifty-eight".