55167043001893 has 8 divisors (see below), whose sum is σ = 58136040112320. Its totient is φ = 52204592744640.

The previous prime is 55167043001891. The next prime is 55167043001921. The reversal of 55167043001893 is 39810034076155.

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 55167043001893 - 2¹ = 55167043001891 is a prime.

It is a super-2 number, since 2×55167043001893² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55167043001893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55167043001891) 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, 1636695988 + ... + 1636729693.

It is an arithmetic number, because the mean of its divisors is an integer number (7267005014040).

Almost surely, 2^{55167043001893} is an apocalyptic number.

It is an amenable number.

55167043001893 is a deficient number, since it is larger than the sum of its proper divisors (2968997110427).

55167043001893 is a wasteful number, since it uses less digits than its factorization.

55167043001893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273426587.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 55167043001893 in words is "fifty-five trillion, one hundred sixty-seven billion, forty-three million, one thousand, eight hundred ninety-three".