5455805 has 4 divisors (see below), whose sum is σ = 6546972. Its totient is φ = 4364640.

The previous prime is 5455787. The next prime is 5455837. The reversal of 5455805 is 5085545.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4214809 + 1240996 = 2053^2 + 1114^2 .

It is not a de Polignac number, because 5455805 - 2¹² = 5451709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545576 + ... + 545585.

It is an arithmetic number, because the mean of its divisors is an integer number (1636743).

Almost surely, 2^5455805 is an apocalyptic number.

It is an amenable number.

5455805 is a deficient number, since it is larger than the sum of its proper divisors (1091167).

5455805 is a wasteful number, since it uses less digits than its factorization.

5455805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091166.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 5455805 is about 2335.7664694913. The cubic root of 5455805 is about 176.0433454706.

The spelling of 5455805 in words is "five million, four hundred fifty-five thousand, eight hundred five".