55668926 has 8 divisors (see below), whose sum is σ = 84161280. Its totient is φ = 27615168.

The previous prime is 55668923. The next prime is 55668929. The reversal of 55668926 is 62986655.

It is an interprime number because it is at equal distance from previous prime (55668923) and next prime (55668929).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55668923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109331 + ... + 109838.

It is an arithmetic number, because the mean of its divisors is an integer number (10520160).

Almost surely, 2^55668926 is an apocalyptic number.

55668926 is a deficient number, since it is larger than the sum of its proper divisors (28492354).

55668926 is a wasteful number, since it uses less digits than its factorization.

55668926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219298.

The product of its digits is 777600, while the sum is 47.

The square root of 55668926 is about 7461.1611696840. The cubic root of 55668926 is about 381.8307913550.

The spelling of 55668926 in words is "fifty-five million, six hundred sixty-eight thousand, nine hundred twenty-six".