675555155 has 32 divisors (see below), whose sum is σ = 927134208. Its totient is φ = 468115200.

The previous prime is 675555121. The next prime is 675555161. The reversal of 675555155 is 551555576.

It is a happy number.

It is not a de Polignac number, because 675555155 - 2⁶ = 675555091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93482 + ... + 100448.

It is an arithmetic number, because the mean of its divisors is an integer number (28972944).

Almost surely, 2^675555155 is an apocalyptic number.

675555155 is a deficient number, since it is larger than the sum of its proper divisors (251579053).

675555155 is a wasteful number, since it uses less digits than its factorization.

675555155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7067.

The product of its digits is 656250, while the sum is 44.

The square root of 675555155 is about 25991.4438806312. The cubic root of 675555155 is about 877.4457419448.

The spelling of 675555155 in words is "six hundred seventy-five million, five hundred fifty-five thousand, one hundred fifty-five".