109957050 has 144 divisors (see below), whose sum is σ = 343317312. Its totient is φ = 24710400.

The previous prime is 109957049. The next prime is 109957051. The reversal of 109957050 is 50759901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (109957049) and next prime (109957051).

It is a junction number, because it is equal to n+sod(n) for n = 109956996 and 109957014.

It is not an unprimeable number, because it can be changed into a prime (109957051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 210790 + ... + 211310.

It is an arithmetic number, because the mean of its divisors is an integer number (2384148).

Almost surely, 2^109957050 is an apocalyptic number.

109957050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 109957050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171658656).

109957050 is an abundant number, since it is smaller than the sum of its proper divisors (233360262).

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

109957050 is a wasteful number, since it uses less digits than its factorization.

109957050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 109957050 is about 10486.0407208822. The cubic root of 109957050 is about 479.0796165327.

The spelling of 109957050 in words is "one hundred nine million, nine hundred fifty-seven thousand, fifty".