5049878 has 4 divisors (see below), whose sum is σ = 7574820. Its totient is φ = 2524938.

The previous prime is 5049853. The next prime is 5049881. The reversal of 5049878 is 8789405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8789405 = 5 ⋅1757881.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262468 + ... + 1262471.

It is an arithmetic number, because the mean of its divisors is an integer number (1893705).

Almost surely, 2^5049878 is an apocalyptic number.

5049878 is a deficient number, since it is larger than the sum of its proper divisors (2524942).

5049878 is a wasteful number, since it uses less digits than its factorization.

5049878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524941.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 5049878 is about 2247.1933606167. The cubic root of 5049878 is about 171.5643155659.

The spelling of 5049878 in words is "five million, forty-nine thousand, eight hundred seventy-eight".