105170552 has 8 divisors (see below), whose sum is σ = 197194800. Its totient is φ = 52585272.

The previous prime is 105170543. The next prime is 105170557. The reversal of 105170552 is 255071501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105170552² = 22121690015969408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105170557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6573152 + ... + 6573167.

It is an arithmetic number, because the mean of its divisors is an integer number (24649350).

Almost surely, 2^105170552 is an apocalyptic number.

It is an amenable number.

105170552 is a deficient number, since it is larger than the sum of its proper divisors (92024248).

105170552 is a wasteful number, since it uses less digits than its factorization.

105170552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13146325 (or 13146321 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 26.

The square root of 105170552 is about 10255.2694747627. The cubic root of 105170552 is about 472.0246922829.

The spelling of 105170552 in words is "one hundred five million, one hundred seventy thousand, five hundred fifty-two".