106100551 has 4 divisors (see below), whose sum is σ = 106163032. Its totient is φ = 106038072.

The previous prime is 106100543. The next prime is 106100557. The reversal of 106100551 is 155001601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 155001601 = 19 ⋅8157979.

It is a cyclic number.

It is not a de Polignac number, because 106100551 - 2³ = 106100543 is a prime.

It is a super-2 number, since 2×106100551² = 22514653845007202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106100557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28620 + ... + 32113.

It is an arithmetic number, because the mean of its divisors is an integer number (26540758).

Almost surely, 2^106100551 is an apocalyptic number.

106100551 is a deficient number, since it is larger than the sum of its proper divisors (62481).

106100551 is an equidigital number, since it uses as much as digits as its factorization.

106100551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62480.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 106100551 is about 10300.5121717320. The cubic root of 106100551 is about 473.4119464857.

The spelling of 106100551 in words is "one hundred six million, one hundred thousand, five hundred fifty-one".