5508778852 has 24 divisors (see below), whose sum is σ = 10197323136. Its totient is φ = 2598539328.

The previous prime is 5508778831. The next prime is 5508778859. The reversal of 5508778852 is 2588778055.

It is a junction number, because it is equal to n+sod(n) for n = 5508778793 and 5508778802.

It is not an unprimeable number, because it can be changed into a prime (5508778859) 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, 403408 + ... + 416839.

It is an arithmetic number, because the mean of its divisors is an integer number (424888464).

Almost surely, 2^5508778852 is an apocalyptic number.

It is an amenable number.

5508778852 is a deficient number, since it is larger than the sum of its proper divisors (4688544284).

5508778852 is a wasteful number, since it uses less digits than its factorization.

5508778852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820347 (or 820345 counting only the distinct ones).

The product of its (nonzero) digits is 6272000, while the sum is 55.

The square root of 5508778852 is about 74221.1482799882. The cubic root of 5508778852 is about 1766.1128322264.

The spelling of 5508778852 in words is "five billion, five hundred eight million, seven hundred seventy-eight thousand, eight hundred fifty-two".