106511550 has 48 divisors (see below), whose sum is σ = 264864000. Its totient is φ = 28326240.

The previous prime is 106511533. The next prime is 106511593. The reversal of 106511550 is 55115601.

It is a super-2 number, since 2×106511550² = 22689420566805000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 106511550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74139 + ... + 75561.

It is an arithmetic number, because the mean of its divisors is an integer number (5518000).

Almost surely, 2^106511550 is an apocalyptic number.

106511550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106511550 is an abundant number, since it is smaller than the sum of its proper divisors (158352450).

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

106511550 is a wasteful number, since it uses less digits than its factorization.

106511550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937 (or 1932 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 106511550 is about 10320.4433044322. The cubic root of 106511550 is about 474.0224401418.

The spelling of 106511550 in words is "one hundred six million, five hundred eleven thousand, five hundred fifty".