105557153 has 4 divisors (see below), whose sum is σ = 113676948. Its totient is φ = 97437360.

The previous prime is 105557119. The next prime is 105557167. The reversal of 105557153 is 351755501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351755501 = 89 ⋅3952309.

It can be written as a sum of positive squares in 2 ways, for example, as 33443089 + 72114064 = 5783^2 + 8492^2 .

It is a cyclic number.

It is not a de Polignac number, because 105557153 - 2¹⁴ = 105540769 is a prime.

It is a super-2 number, since 2×105557153² = 22284625098930818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105557653) 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, 4059878 + ... + 4059903.

It is an arithmetic number, because the mean of its divisors is an integer number (28419237).

Almost surely, 2^105557153 is an apocalyptic number.

105557153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

105557153 is a deficient number, since it is larger than the sum of its proper divisors (8119795).

105557153 is an equidigital number, since it uses as much as digits as its factorization.

105557153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8119794.

The product of its (nonzero) digits is 13125, while the sum is 32.

The square root of 105557153 is about 10274.1010798999. The cubic root of 105557153 is about 472.6023637202.

The spelling of 105557153 in words is "one hundred five million, five hundred fifty-seven thousand, one hundred fifty-three".