1055632132 has 24 divisors (see below), whose sum is σ = 1914174360. Its totient is φ = 508784640.

The previous prime is 1055632121. The next prime is 1055632139. The reversal of 1055632132 is 2312365501.

It can be written as a sum of positive squares in 4 ways, for example, as 729324036 + 326308096 = 27006^2 + 18064^2 .

It is a super-2 number, since 2×1055632132² = 2228718396221730848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055632132.

It is not an unprimeable number, because it can be changed into a prime (1055632139) 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 7 ways as a sum of consecutive naturals, for example, 67258 + ... + 81454.

It is an arithmetic number, because the mean of its divisors is an integer number (79757265).

Almost surely, 2^1055632132 is an apocalyptic number.

It is an amenable number.

1055632132 is a deficient number, since it is larger than the sum of its proper divisors (858542228).

1055632132 is a wasteful number, since it uses less digits than its factorization.

1055632132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14871 (or 14869 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1055632132 is about 32490.4929479379. The cubic root of 1055632132 is about 1018.2104119241.

Adding to 1055632132 its reverse (2312365501), we get a palindrome (3367997633).

The spelling of 1055632132 in words is "one billion, fifty-five million, six hundred thirty-two thousand, one hundred thirty-two".