55922167 has 8 divisors (see below), whose sum is σ = 64378656. Its totient is φ = 47582592.

The previous prime is 55922143. The next prime is 55922183. The reversal of 55922167 is 76122955.

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

It is a cyclic number.

It is not a de Polignac number, because 55922167 - 2¹⁵ = 55889399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55922107) 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 7 ways as a sum of consecutive naturals, for example, 28198 + ... + 30115.

It is an arithmetic number, because the mean of its divisors is an integer number (8047332).

Almost surely, 2^55922167 is an apocalyptic number.

55922167 is a deficient number, since it is larger than the sum of its proper divisors (8456489).

55922167 is a wasteful number, since it uses less digits than its factorization.

55922167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58457.

The product of its digits is 37800, while the sum is 37.

The square root of 55922167 is about 7478.1125292416. The cubic root of 55922167 is about 382.4089053578.

The spelling of 55922167 in words is "fifty-five million, nine hundred twenty-two thousand, one hundred sixty-seven".