2855501 has 8 divisors (see below), whose sum is σ = 3188064. Its totient is φ = 2535120.

The previous prime is 2855497. The next prime is 2855513. The reversal of 2855501 is 1055582.

2855501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2855501 - 2² = 2855497 is a prime.

It is a super-2 number, since 2×2855501² = 16307771922002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546 + ... + 3491.

It is an arithmetic number, because the mean of its divisors is an integer number (398508).

2^2855501 is an apocalyptic number.

It is an amenable number.

2855501 is a deficient number, since it is larger than the sum of its proper divisors (332563).

2855501 is a wasteful number, since it uses less digits than its factorization.

2855501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6091.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 2855501 is about 1689.8227717722. The cubic root of 2855501 is about 141.8711553617.

The spelling of 2855501 in words is "two million, eight hundred fifty-five thousand, five hundred one".