55167145671 has 8 divisors (see below), whose sum is σ = 80243121024. Its totient is φ = 33434633720.

The previous prime is 55167145667. The next prime is 55167145681. The reversal of 55167145671 is 17654176155.

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 55167145671 - 2² = 55167145667 is a prime.

It is a super-2 number, since 2×55167145671² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55167145671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55167145661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835865811 + ... + 835865876.

It is an arithmetic number, because the mean of its divisors is an integer number (10030390128).

Almost surely, 2^55167145671 is an apocalyptic number.

55167145671 is a deficient number, since it is larger than the sum of its proper divisors (25075975353).

55167145671 is a wasteful number, since it uses less digits than its factorization.

55167145671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671731701.

The product of its digits is 882000, while the sum is 48.

The spelling of 55167145671 in words is "fifty-five billion, one hundred sixty-seven million, one hundred forty-five thousand, six hundred seventy-one".