100055432 has 8 divisors (see below), whose sum is σ = 187603950. Its totient is φ = 50027712.

The previous prime is 100055429. The next prime is 100055441. The reversal of 100055432 is 234550001.

It can be written as a sum of positive squares in only one way, i.e., 80748196 + 19307236 = 8986^2 + 4394^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×100055432² = 20022178945413248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6253457 + ... + 6253472.

Almost surely, 2^100055432 is an apocalyptic number.

It is an amenable number.

100055432 is a deficient number, since it is larger than the sum of its proper divisors (87548518).

100055432 is a wasteful number, since it uses less digits than its factorization.

100055432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12506935 (or 12506931 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 100055432 is about 10002.7712160181. The cubic root of 100055432 is about 464.2446317033.

The spelling of 100055432 in words is "one hundred million, fifty-five thousand, four hundred thirty-two".