100550552 has 16 divisors (see below), whose sum is σ = 188639160. Its totient is φ = 50246784.

The previous prime is 100550543. The next prime is 100550561. The reversal of 100550552 is 255055001.

It is an interprime number because it is at equal distance from previous prime (100550543) and next prime (100550561).

It is a super-2 number, since 2×100550552² = 20220827015009408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23783 + ... + 27689.

Almost surely, 2^100550552 is an apocalyptic number.

It is an amenable number.

100550552 is a deficient number, since it is larger than the sum of its proper divisors (88088608).

100550552 is a wasteful number, since it uses less digits than its factorization.

100550552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7130 (or 7126 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 100550552 is about 10027.4898155022. The cubic root of 100550552 is about 465.0091369076.

The spelling of 100550552 in words is "one hundred million, five hundred fifty thousand, five hundred fifty-two".