5022280778 has 4 divisors (see below), whose sum is σ = 7533421170. Its totient is φ = 2511140388.

The previous prime is 5022280771. The next prime is 5022280787. The reversal of 5022280778 is 8770822205.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 4570165609 + 452115169 = 67603^2 + 21263^2 .

It is not an unprimeable number, because it can be changed into a prime (5022280771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255570193 + ... + 1255570196.

Almost surely, 2^5022280778 is an apocalyptic number.

5022280778 is a deficient number, since it is larger than the sum of its proper divisors (2511140392).

5022280778 is a wasteful number, since it uses less digits than its factorization.

5022280778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511140391.

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 5022280778 is about 70868.0518851760. The cubic root of 5022280778 is about 1712.5121561145.

The spelling of 5022280778 in words is "five billion, twenty-two million, two hundred eighty thousand, seven hundred seventy-eight".