106155550 has 24 divisors (see below), whose sum is σ = 198721656. Its totient is φ = 42188640.

The previous prime is 106155547. The next prime is 106155583. The reversal of 106155550 is 55551601.

It is a super-2 number, since 2×106155550² = 22538001591605000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1089 + ... + 14611.

It is an arithmetic number, because the mean of its divisors is an integer number (8280069).

Almost surely, 2^106155550 is an apocalyptic number.

106155550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106155550 is a deficient number, since it is larger than the sum of its proper divisors (92566106).

106155550 is a wasteful number, since it uses less digits than its factorization.

106155550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13692 (or 13687 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 106155550 is about 10303.1815474639. The cubic root of 106155550 is about 473.4937326963.

The spelling of 106155550 in words is "one hundred six million, one hundred fifty-five thousand, five hundred fifty".