167555 has 16 divisors (see below), whose sum is σ = 221184. Its totient is φ = 121440.

The previous prime is 167543. The next prime is 167593. The reversal of 167555 is 555761.

It is not a de Polignac number, because 167555 - 2⁶ = 167491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3542 + ... + 3588.

It is an arithmetic number, because the mean of its divisors is an integer number (13824).

2¹⁶⁷⁵⁵⁵ is an apocalyptic number.

167555 is a deficient number, since it is larger than the sum of its proper divisors (53629).

167555 is a wasteful number, since it uses less digits than its factorization.

167555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106.

The product of its digits is 5250, while the sum is 29.

The square root of 167555 is about 409.3348262731. The cubic root of 167555 is about 55.1297213508.

The spelling of 167555 in words is "one hundred sixty-seven thousand, five hundred fifty-five".