55182027 has 8 divisors (see below), whose sum is σ = 74105920. Its totient is φ = 36523080.

The previous prime is 55182007. The next prime is 55182031. The reversal of 55182027 is 72028155.

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

It is not a de Polignac number, because 55182027 - 2¹⁹ = 54657739 is a prime.

It is a super-2 number, since 2×55182027² = 6090112207657458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55181985 and 55182003.

It is not an unprimeable number, because it can be changed into a prime (55182007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65749 + ... + 66582.

It is an arithmetic number, because the mean of its divisors is an integer number (9263240).

Almost surely, 2^55182027 is an apocalyptic number.

55182027 is a deficient number, since it is larger than the sum of its proper divisors (18923893).

55182027 is a wasteful number, since it uses less digits than its factorization.

55182027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132473.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 55182027 is about 7428.4606076899. The cubic root of 55182027 is about 380.7143235026.

The spelling of 55182027 in words is "fifty-five million, one hundred eighty-two thousand, twenty-seven".