5574017778 has 16 divisors (see below), whose sum is σ = 12740612160. Its totient is φ = 1592576496.

The previous prime is 5574017767. The next prime is 5574017807. The reversal of 5574017778 is 8777104755.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5574017778.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66357313 + ... + 66357396.

It is an arithmetic number, because the mean of its divisors is an integer number (796288260).

Almost surely, 2^5574017778 is an apocalyptic number.

5574017778 is an abundant number, since it is smaller than the sum of its proper divisors (7166594382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5574017778 is a wasteful number, since it uses less digits than its factorization.

5574017778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132714721.

The product of its (nonzero) digits is 1920800, while the sum is 51.

The square root of 5574017778 is about 74659.3448805975. The cubic root of 5574017778 is about 1773.0573499301.

The spelling of 5574017778 in words is "five billion, five hundred seventy-four million, seventeen thousand, seven hundred seventy-eight".