55100960 has 48 divisors (see below), whose sum is σ = 130623192. Its totient is φ = 21964800.

The previous prime is 55100959. The next prime is 55100963. The reversal of 55100960 is 6900155.

It can be written as a sum of positive squares in 4 ways, for example, as 46076944 + 9024016 = 6788^2 + 3004^2 .

It is a super-2 number, since 2×55100960² = 6072231585843200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55100963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83030 + ... + 83690.

Almost surely, 2^55100960 is an apocalyptic number.

It is an amenable number.

55100960 is an abundant number, since it is smaller than the sum of its proper divisors (75522232).

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

55100960 is a wasteful number, since it uses less digits than its factorization.

55100960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 55100960 is about 7423.0020881042. The cubic root of 55100960 is about 380.5277984345.

The spelling of 55100960 in words is "fifty-five million, one hundred thousand, nine hundred sixty".