55030708 has 18 divisors (see below), whose sum is σ = 97144166. Its totient is φ = 27277248.

The previous prime is 55030693. The next prime is 55030709. The reversal of 55030708 is 80703055.

It can be written as a sum of positive squares in 3 ways, for example, as 28281124 + 26749584 = 5318^2 + 5172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55030709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74710 + ... + 75442.

Almost surely, 2^55030708 is an apocalyptic number.

It is an amenable number.

55030708 is a deficient number, since it is larger than the sum of its proper divisors (42113458).

55030708 is a wasteful number, since it uses less digits than its factorization.

55030708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 55030708 is about 7418.2685311331. The cubic root of 55030708 is about 380.3660093106.

The spelling of 55030708 in words is "fifty-five million, thirty thousand, seven hundred eight".