5451055 has 4 divisors (see below), whose sum is σ = 6541272. Its totient is φ = 4360840.

The previous prime is 5451049. The next prime is 5451059. The reversal of 5451055 is 5501545.

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

It is not a de Polignac number, because 5451055 - 2¹¹ = 5449007 is a prime.

It is a super-2 number, since 2×5451055² = 59428001226050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545101 + ... + 545110.

It is an arithmetic number, because the mean of its divisors is an integer number (1635318).

Almost surely, 2^5451055 is an apocalyptic number.

5451055 is a deficient number, since it is larger than the sum of its proper divisors (1090217).

5451055 is a wasteful number, since it uses less digits than its factorization.

5451055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090216.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5451055 is about 2334.7494512260. The cubic root of 5451055 is about 175.9922409630.

It can be divided in two parts, 545 and 1055, that added together give a square (1600 = 40²).

The spelling of 5451055 in words is "five million, four hundred fifty-one thousand, fifty-five".