55430768 has 10 divisors (see below), whose sum is σ = 107397144. Its totient is φ = 27715376.

The previous prime is 55430743. The next prime is 55430779. The reversal of 55430768 is 86703455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1732196 + ... + 1732227.

Almost surely, 2^55430768 is an apocalyptic number.

It is an amenable number.

55430768 is a deficient number, since it is larger than the sum of its proper divisors (51966376).

55430768 is a wasteful number, since it uses less digits than its factorization.

55430768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464431 (or 3464425 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 55430768 is about 7445.1842153166. The cubic root of 55430768 is about 381.2855078279.

The spelling of 55430768 in words is "fifty-five million, four hundred thirty thousand, seven hundred sixty-eight".