105552650 has 24 divisors (see below), whose sum is σ = 224375520. Its totient is φ = 36189360.

The previous prime is 105552617. The next prime is 105552653. The reversal of 105552650 is 56255501.

105552650 = 160² + 161² + ... + 684².

It is a super-2 number, since 2×105552650² = 22282723844045000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105552653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150440 + ... + 151139.

It is an arithmetic number, because the mean of its divisors is an integer number (9348980).

Almost surely, 2^105552650 is an apocalyptic number.

105552650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105552650 is an abundant number, since it is smaller than the sum of its proper divisors (118822870).

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

105552650 is a wasteful number, since it uses less digits than its factorization.

105552650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301598 (or 301593 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 105552650 is about 10273.8819343031. The cubic root of 105552650 is about 472.5956433207.

The spelling of 105552650 in words is "one hundred five million, five hundred fifty-two thousand, six hundred fifty".