55366030 has 8 divisors (see below), whose sum is σ = 99658872. Its totient is φ = 22146408.

The previous prime is 55366027. The next prime is 55366033. The reversal of 55366030 is 3066355.

55366030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55366027) and next prime (55366033).

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

It is a self number, because there is not a number n which added to its sum of digits gives 55366030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55366033) by changing a digit.

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, 2768292 + ... + 2768311.

It is an arithmetic number, because the mean of its divisors is an integer number (12457359).

Almost surely, 2^55366030 is an apocalyptic number.

55366030 is a deficient number, since it is larger than the sum of its proper divisors (44292842).

55366030 is a wasteful number, since it uses less digits than its factorization.

55366030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5536610.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 55366030 is about 7440.8353025719. The cubic root of 55366030 is about 381.1370146249.

The spelling of 55366030 in words is "fifty-five million, three hundred sixty-six thousand, thirty".