100550126 has 4 divisors (see below), whose sum is σ = 150825192. Its totient is φ = 50275062.

The previous prime is 100550119. The next prime is 100550137. The reversal of 100550126 is 621055001.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×100550126² = 20220655677231752, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100550098 and 100550107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25137530 + ... + 25137533.

It is an arithmetic number, because the mean of its divisors is an integer number (37706298).

Almost surely, 2^100550126 is an apocalyptic number.

100550126 is a deficient number, since it is larger than the sum of its proper divisors (50275066).

100550126 is an equidigital number, since it uses as much as digits as its factorization.

100550126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50275065.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 100550126 is about 10027.4685738725. The cubic root of 100550126 is about 465.0084802092.

The spelling of 100550126 in words is "one hundred million, five hundred fifty thousand, one hundred twenty-six".