103055560 has 64 divisors (see below), whose sum is σ = 243356400. Its totient is φ = 39223296.

The previous prime is 103055549. The next prime is 103055567. The reversal of 103055560 is 65550301.

It can be written as a sum of positive squares in 8 ways, for example, as 40424164 + 62631396 = 6358^2 + 7914^2 .

It is not an unprimeable number, because it can be changed into a prime (103055567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84072 + ... + 85288.

Almost surely, 2^103055560 is an apocalyptic number.

103055560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103055560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121678200).

103055560 is an abundant number, since it is smaller than the sum of its proper divisors (140300840).

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

103055560 is a wasteful number, since it uses less digits than its factorization.

103055560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 103055560 is about 10151.6284407971. The cubic root of 103055560 is about 468.8390844613.

The spelling of 103055560 in words is "one hundred three million, fifty-five thousand, five hundred sixty".