55327767 has 8 divisors (see below), whose sum is σ = 80476800. Its totient is φ = 33531960.

The previous prime is 55327757. The next prime is 55327801. The reversal of 55327767 is 76772355.

55327767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55327767 - 2⁴ = 55327751 is a prime.

It is a super-2 number, since 2×55327767² = 6122323602412578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55327757) 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, 838267 + ... + 838332.

It is an arithmetic number, because the mean of its divisors is an integer number (10059600).

Almost surely, 2^55327767 is an apocalyptic number.

55327767 is a deficient number, since it is larger than the sum of its proper divisors (25149033).

55327767 is a wasteful number, since it uses less digits than its factorization.

55327767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676613.

The product of its digits is 308700, while the sum is 42.

The square root of 55327767 is about 7438.2637086890. The cubic root of 55327767 is about 381.0491941907.

The spelling of 55327767 in words is "fifty-five million, three hundred twenty-seven thousand, seven hundred sixty-seven".