105777053 has 4 divisors (see below), whose sum is σ = 109189248. Its totient is φ = 102364860.

The previous prime is 105777041. The next prime is 105777083. The reversal of 105777053 is 350777501.

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 a cyclic number.

It is not a de Polignac number, because 105777053 - 2¹⁰ = 105776029 is a prime.

It is a super-2 number, since 2×105777053² = 22377569882729618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105777013) 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, 1706051 + ... + 1706112.

It is an arithmetic number, because the mean of its divisors is an integer number (27297312).

Almost surely, 2^105777053 is an apocalyptic number.

It is an amenable number.

105777053 is a deficient number, since it is larger than the sum of its proper divisors (3412195).

105777053 is an equidigital number, since it uses as much as digits as its factorization.

105777053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412194.

The product of its (nonzero) digits is 25725, while the sum is 35.

The square root of 105777053 is about 10284.7971783599. The cubic root of 105777053 is about 472.9303161562.

The spelling of 105777053 in words is "one hundred five million, seven hundred seventy-seven thousand, fifty-three".