7552805808 has 20 divisors (see below), whose sum is σ = 19511415128. Its totient is φ = 2517601920.

The previous prime is 7552805761. The next prime is 7552805839. The reversal of 7552805808 is 8085082557.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 157350121 = 7552805808 / (7 + 5 + 5 + 2 + 8 + 0 + 5 + 8 + 0 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78675013 + ... + 78675108.

Almost surely, 2^7552805808 is an apocalyptic number.

It is an amenable number.

7552805808 is an abundant number, since it is smaller than the sum of its proper divisors (11958609320).

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

7552805808 is a wasteful number, since it uses less digits than its factorization.

7552805808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157350132 (or 157350126 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 48.

The square root of 7552805808 is about 86906.8800958819. The cubic root of 7552805808 is about 1962.0170308831.

The spelling of 7552805808 in words is "seven billion, five hundred fifty-two million, eight hundred five thousand, eight hundred eight".