611170055 has 8 divisors (see below), whose sum is σ = 772004400. Its totient is φ = 463202496.

The previous prime is 611170039. The next prime is 611170069. The reversal of 611170055 is 550071116.

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 611170055 - 2⁴ = 611170039 is a prime.

It is a super-2 number, since 2×611170055² = 747057672257406050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3216590 + ... + 3216779.

It is an arithmetic number, because the mean of its divisors is an integer number (96500550).

Almost surely, 2^611170055 is an apocalyptic number.

611170055 is a deficient number, since it is larger than the sum of its proper divisors (160834345).

611170055 is a wasteful number, since it uses less digits than its factorization.

611170055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433393.

The product of its (nonzero) digits is 1050, while the sum is 26.

The square root of 611170055 is about 24721.8537937591. The cubic root of 611170055 is about 848.6345111504.

The spelling of 611170055 in words is "six hundred eleven million, one hundred seventy thousand, fifty-five".