55655167 has 4 divisors (see below), whose sum is σ = 55679536. Its totient is φ = 55630800.

The previous prime is 55655143. The next prime is 55655177. The reversal of 55655167 is 76155655.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55655167 - 2¹¹ = 55653119 is a prime.

It is a super-2 number, since 2×55655167² = 6194995227595778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55655107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8358 + ... + 13459.

It is an arithmetic number, because the mean of its divisors is an integer number (13919884).

Almost surely, 2^55655167 is an apocalyptic number.

55655167 is a deficient number, since it is larger than the sum of its proper divisors (24369).

55655167 is a wasteful number, since it uses less digits than its factorization.

55655167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24368.

The product of its digits is 157500, while the sum is 40.

The square root of 55655167 is about 7460.2390712363. The cubic root of 55655167 is about 381.7993312981.

The spelling of 55655167 in words is "fifty-five million, six hundred fifty-five thousand, one hundred sixty-seven".