55679099 has 8 divisors (see below), whose sum is σ = 63699168. Its totient is φ = 47675520.

The previous prime is 55679093. The next prime is 55679167. The reversal of 55679099 is 99097655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55679099 - 2¹² = 55675003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55679093) 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, 4259 + ... + 11379.

It is an arithmetic number, because the mean of its divisors is an integer number (7962396).

Almost surely, 2^55679099 is an apocalyptic number.

55679099 is a deficient number, since it is larger than the sum of its proper divisors (8020069).

55679099 is a wasteful number, since it uses less digits than its factorization.

55679099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8245.

The product of its (nonzero) digits is 765450, while the sum is 50.

The square root of 55679099 is about 7461.8428688897. The cubic root of 55679099 is about 381.8540486629.

The spelling of 55679099 in words is "fifty-five million, six hundred seventy-nine thousand, ninety-nine".