105555054 has 16 divisors (see below), whose sum is σ = 230302080. Its totient is φ = 31986360.

The previous prime is 105555049. The next prime is 105555101. The reversal of 105555054 is 450555501.

It is a super-2 number, since 2×105555054² = 22283738849885832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799594 + ... + 799725.

It is an arithmetic number, because the mean of its divisors is an integer number (14393880).

Almost surely, 2^105555054 is an apocalyptic number.

105555054 is an abundant number, since it is smaller than the sum of its proper divisors (124747026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105555054 is a wasteful number, since it uses less digits than its factorization.

105555054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599335.

The product of its (nonzero) digits is 12500, while the sum is 30.

The square root of 105555054 is about 10273.9989293361. The cubic root of 105555054 is about 472.5992311393.

The spelling of 105555054 in words is "one hundred five million, five hundred fifty-five thousand, fifty-four".