5508778 has 16 divisors (see below), whose sum is σ = 9060480. Its totient is φ = 2491200.

The previous prime is 5508761. The next prime is 5508779. The reversal of 5508778 is 8778055.

It is a self number, because there is not a number n which added to its sum of digits gives 5508778.

It is not an unprimeable number, because it can be changed into a prime (5508779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4783 + ... + 5821.

It is an arithmetic number, because the mean of its divisors is an integer number (566280).

Almost surely, 2^5508778 is an apocalyptic number.

5508778 is a deficient number, since it is larger than the sum of its proper divisors (3551702).

5508778 is a wasteful number, since it uses less digits than its factorization.

5508778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293.

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 5508778 is about 2347.0786096763. The cubic root of 5508778 is about 176.6112741176.

The spelling of 5508778 in words is "five million, five hundred eight thousand, seven hundred seventy-eight".