106520558 has 16 divisors (see below), whose sum is σ = 164506560. Its totient is φ = 51692256.

The previous prime is 106520551. The next prime is 106520581. The reversal of 106520558 is 855025601.

It is a super-3 number, since 3×106520558³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106520551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32708 + ... + 35816.

It is an arithmetic number, because the mean of its divisors is an integer number (10281660).

Almost surely, 2^106520558 is an apocalyptic number.

106520558 is a deficient number, since it is larger than the sum of its proper divisors (57986002).

106520558 is a wasteful number, since it uses less digits than its factorization.

106520558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 106520558 is about 10320.8797105673. The cubic root of 106520558 is about 474.0358029298.

The spelling of 106520558 in words is "one hundred six million, five hundred twenty thousand, five hundred fifty-eight".