5455851 has 4 divisors (see below), whose sum is σ = 7274472. Its totient is φ = 3637232.

The previous prime is 5455847. The next prime is 5455859. The reversal of 5455851 is 1585545.

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 5455851 - 2² = 5455847 is a prime.

It is a D-number.

5455851 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5455859) 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, 909306 + ... + 909311.

It is an arithmetic number, because the mean of its divisors is an integer number (1818618).

Almost surely, 2^5455851 is an apocalyptic number.

5455851 is a deficient number, since it is larger than the sum of its proper divisors (1818621).

5455851 is a wasteful number, since it uses less digits than its factorization.

5455851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818620.

The product of its digits is 20000, while the sum is 33.

The square root of 5455851 is about 2335.7763163454. The cubic root of 5455851 is about 176.0438402324.

The spelling of 5455851 in words is "five million, four hundred fifty-five thousand, eight hundred fifty-one".