7055851 has 4 divisors (see below), whose sum is σ = 7697304. Its totient is φ = 6414400.

The previous prime is 7055819. The next prime is 7055857. The reversal of 7055851 is 1585507.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7055851 - 2⁵ = 7055819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7055857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320710 + ... + 320731.

It is an arithmetic number, because the mean of its divisors is an integer number (1924326).

Almost surely, 2^7055851 is an apocalyptic number.

7055851 is a deficient number, since it is larger than the sum of its proper divisors (641453).

7055851 is a wasteful number, since it uses less digits than its factorization.

7055851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641452.

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 7055851 is about 2656.2851880022. The cubic root of 7055851 is about 191.8005288776.

It can be divided in two parts, 705 and 5851, that added together give a palindrome (6556).

The spelling of 7055851 in words is "seven million, fifty-five thousand, eight hundred fifty-one".