55386602 has 16 divisors (see below), whose sum is σ = 84252480. Its totient is φ = 27304992.

The previous prime is 55386601. The next prime is 55386631. The reversal of 55386602 is 20668355.

55386602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55386602² = 6135351362212808, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (55386601) 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 7 ways as a sum of consecutive naturals, for example, 64049 + ... + 64907.

It is an arithmetic number, because the mean of its divisors is an integer number (5265780).

Almost surely, 2^55386602 is an apocalyptic number.

55386602 is a deficient number, since it is larger than the sum of its proper divisors (28865878).

55386602 is a wasteful number, since it uses less digits than its factorization.

55386602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 55386602 is about 7442.2175458663. The cubic root of 55386602 is about 381.1842143233.

The spelling of 55386602 in words is "fifty-five million, three hundred eighty-six thousand, six hundred two".