2955975657 has 8 divisors (see below), whose sum is σ = 4173142176. Its totient is φ = 1854729792.

The previous prime is 2955975599. The next prime is 2955975667. The reversal of 2955975657 is 7565795592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2955975657 - 2¹⁰ = 2955974633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2955975657.

It is not an unprimeable number, because it can be changed into a prime (2955975667) 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, 28980103 + ... + 28980204.

It is an arithmetic number, because the mean of its divisors is an integer number (521642772).

Almost surely, 2^2955975657 is an apocalyptic number.

It is an amenable number.

2955975657 is a deficient number, since it is larger than the sum of its proper divisors (1217166519).

2955975657 is a wasteful number, since it uses less digits than its factorization.

2955975657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57960327.

The product of its digits is 29767500, while the sum is 60.

The square root of 2955975657 is about 54368.8850078793. The cubic root of 2955975657 is about 1435.1598776168.

The spelling of 2955975657 in words is "two billion, nine hundred fifty-five million, nine hundred seventy-five thousand, six hundred fifty-seven".