5450878 has 4 divisors (see below), whose sum is σ = 8176320. Its totient is φ = 2725438.

The previous prime is 5450843. The next prime is 5450903. The reversal of 5450878 is 8780545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8780545 = 5 ⋅1756109.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1362718 + ... + 1362721.

It is an arithmetic number, because the mean of its divisors is an integer number (2044080).

Almost surely, 2^5450878 is an apocalyptic number.

5450878 is a deficient number, since it is larger than the sum of its proper divisors (2725442).

5450878 is a wasteful number, since it uses less digits than its factorization.

5450878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725441.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 5450878 is about 2334.7115453520. The cubic root of 5450878 is about 175.9903360741.

It can be divided in two parts, 5450 and 878, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 5450878 in words is "five million, four hundred fifty thousand, eight hundred seventy-eight".