1055887732 has 6 divisors (see below), whose sum is σ = 1847803538. Its totient is φ = 527943864.

The previous prime is 1055887717. The next prime is 1055887739. The reversal of 1055887732 is 2377885501.

It can be written as a sum of positive squares in only one way, i.e., 945931536 + 109956196 = 30756^2 + 10486^2 .

It is a super-2 number, since 2×1055887732² = 2229797805176207648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055887739) by changing a digit.

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 as a sum of consecutive naturals, namely, 131985963 + ... + 131985970.

Almost surely, 2^1055887732 is an apocalyptic number.

It is an amenable number.

1055887732 is a deficient number, since it is larger than the sum of its proper divisors (791915806).

1055887732 is a wasteful number, since it uses less digits than its factorization.

1055887732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263971937 (or 263971935 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 46.

The square root of 1055887732 is about 32494.4261681908. The cubic root of 1055887732 is about 1018.2925849877.

The spelling of 1055887732 in words is "one billion, fifty-five million, eight hundred eighty-seven thousand, seven hundred thirty-two".