105552651 has 4 divisors (see below), whose sum is σ = 140736872. Its totient is φ = 70368432.

The previous prime is 105552617. The next prime is 105552653. The reversal of 105552651 is 156255501.

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

It is not a de Polignac number, because 105552651 - 2⁷ = 105552523 is a prime.

It is a super-2 number, since 2×105552651² = 22282724266255602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105552653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17592106 + ... + 17592111.

It is an arithmetic number, because the mean of its divisors is an integer number (35184218).

Almost surely, 2^105552651 is an apocalyptic number.

105552651 is a deficient number, since it is larger than the sum of its proper divisors (35184221).

105552651 is an equidigital number, since it uses as much as digits as its factorization.

105552651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35184220.

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 105552651 is about 10273.8819829702. The cubic root of 105552651 is about 472.5956448131.

The spelling of 105552651 in words is "one hundred five million, five hundred fifty-two thousand, six hundred fifty-one".