105610553 has 2 divisors, whose sum is σ = 105610554. Its totient is φ = 105610552.

The previous prime is 105610517. The next prime is 105610567. The reversal of 105610553 is 355016501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89264704 + 16345849 = 9448^2 + 4043^2 .

It is a cyclic number.

It is not a de Polignac number, because 105610553 - 2¹⁴ = 105594169 is a prime.

It is a super-2 number, since 2×105610553² = 22307177809931618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105612553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52805276 + 52805277.

It is an arithmetic number, because the mean of its divisors is an integer number (52805277).

Almost surely, 2^105610553 is an apocalyptic number.

It is an amenable number.

105610553 is a deficient number, since it is larger than the sum of its proper divisors (1).

105610553 is an equidigital number, since it uses as much as digits as its factorization.

105610553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 105610553 is about 10276.6995188144. The cubic root of 105610553 is about 472.6820447619.

The spelling of 105610553 in words is "one hundred five million, six hundred ten thousand, five hundred fifty-three".