55667002 has 8 divisors (see below), whose sum is σ = 83625876. Its totient is φ = 27791712.

The previous prime is 55666997. The next prime is 55667011. The reversal of 55667002 is 20076655.

55667002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42497361 + 13169641 = 6519^2 + 3629^2 .

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

It is a super-2 number, since 2×55667002² = 6197630223336008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19203 + ... + 21910.

Almost surely, 2^55667002 is an apocalyptic number.

55667002 is a deficient number, since it is larger than the sum of its proper divisors (27958874).

55667002 is a wasteful number, since it uses less digits than its factorization.

55667002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41792.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 55667002 is about 7461.0322342153. The cubic root of 55667002 is about 381.8263924263.

The spelling of 55667002 in words is "fifty-five million, six hundred sixty-seven thousand, two".