105170054 has 48 divisors (see below), whose sum is σ = 185295600. Its totient is φ = 44605440.

The previous prime is 105170033. The next prime is 105170057. The reversal of 105170054 is 450071501.

It is a super-2 number, since 2×105170054² = 22121480516725832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105170057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409094 + ... + 409350.

It is an arithmetic number, because the mean of its divisors is an integer number (3860325).

Almost surely, 2^105170054 is an apocalyptic number.

105170054 is a deficient number, since it is larger than the sum of its proper divisors (80125546).

105170054 is a wasteful number, since it uses less digits than its factorization.

105170054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 105170054 is about 10255.2451945334. The cubic root of 105170054 is about 472.0239472433.

The spelling of 105170054 in words is "one hundred five million, one hundred seventy thousand, fifty-four".