100055061 has 16 divisors (see below), whose sum is σ = 148387200. Its totient is φ = 66632544.

The previous prime is 100055051. The next prime is 100055063. The reversal of 100055061 is 160550001.

It is not a de Polignac number, because 100055061 - 2⁵ = 100055029 is a prime.

It is a super-2 number, since 2×100055061² = 20022030463427442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100055063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40905 + ... + 43281.

It is an arithmetic number, because the mean of its divisors is an integer number (9274200).

Almost surely, 2^100055061 is an apocalyptic number.

It is an amenable number.

100055061 is a deficient number, since it is larger than the sum of its proper divisors (48332139).

100055061 is a wasteful number, since it uses less digits than its factorization.

100055061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945 (or 3939 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 100055061 is about 10002.7526711401. The cubic root of 100055061 is about 464.2440579048.

The spelling of 100055061 in words is "one hundred million, fifty-five thousand, sixty-one".