1055336020 has 12 divisors (see below), whose sum is σ = 2216205684. Its totient is φ = 422134400.

The previous prime is 1055336003. The next prime is 1055336027. The reversal of 1055336020 is 206335501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 744307524 + 311028496 = 27282^2 + 17636^2 .

It is a super-2 number, since 2×1055336020² = 2227468230218880800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055336027) 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 in 3 ways as a sum of consecutive naturals, for example, 26383381 + ... + 26383420.

It is an arithmetic number, because the mean of its divisors is an integer number (184683807).

Almost surely, 2^1055336020 is an apocalyptic number.

1055336020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055336020 is an abundant number, since it is smaller than the sum of its proper divisors (1160869664).

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

1055336020 is a wasteful number, since it uses less digits than its factorization.

1055336020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52766810 (or 52766808 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1055336020 is about 32485.9357260954. The cubic root of 1055336020 is about 1018.1151980366.

The spelling of 1055336020 in words is "one billion, fifty-five million, three hundred thirty-six thousand, twenty".