5508820766 has 4 divisors (see below), whose sum is σ = 8263231152. Its totient is φ = 2754410382.

The previous prime is 5508820747. The next prime is 5508820771. The reversal of 5508820766 is 6670288055.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5508820766.

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, 1377205190 + ... + 1377205193.

It is an arithmetic number, because the mean of its divisors is an integer number (2065807788).

Almost surely, 2^5508820766 is an apocalyptic number.

5508820766 is a deficient number, since it is larger than the sum of its proper divisors (2754410386).

5508820766 is a wasteful number, since it uses less digits than its factorization.

5508820766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754410385.

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 5508820766 is about 74221.4306383271. The cubic root of 5508820766 is about 1766.1173114203.

The spelling of 5508820766 in words is "five billion, five hundred eight million, eight hundred twenty thousand, seven hundred sixty-six".