107551 has 4 divisors (see below), whose sum is σ = 108504. Its totient is φ = 106600.

The previous prime is 107509. The next prime is 107563. The reversal of 107551 is 155701.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 107551 - 2¹¹ = 105503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107581) 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, 280 + ... + 541.

It is an arithmetic number, because the mean of its divisors is an integer number (27126).

2¹⁰⁷⁵⁵¹ is an apocalyptic number.

107551 is a deficient number, since it is larger than the sum of its proper divisors (953).

107551 is an equidigital number, since it uses as much as digits as its factorization.

107551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952.

The product of its (nonzero) digits is 175, while the sum is 19.

The square root of 107551 is about 327.9496912638. The cubic root of 107551 is about 47.5559451626. Note that the first 3 decimals are identical.

The spelling of 107551 in words is "one hundred seven thousand, five hundred fifty-one".