107553 has 4 divisors (see below), whose sum is σ = 143408. Its totient is φ = 71700.

The previous prime is 107509. The next prime is 107563. The reversal of 107553 is 355701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 107553 - 2¹² = 103457 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107563) 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, 17923 + ... + 17928.

It is an arithmetic number, because the mean of its divisors is an integer number (35852).

2¹⁰⁷⁵⁵³ is an apocalyptic number.

It is an amenable number.

107553 is a deficient number, since it is larger than the sum of its proper divisors (35855).

107553 is an equidigital number, since it uses as much as digits as its factorization.

107553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35854.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 107553 is about 327.9527404978. The cubic root of 107553 is about 47.5562399416.

It can be divided in two parts, 1075 and 53, that added together give a triangular number (1128 = T₄₇).

The spelling of 107553 in words is "one hundred seven thousand, five hundred fifty-three".