2919855552 has 56 divisors (see below), whose sum is σ = 8132064000. Its totient is φ = 922058496.

The previous prime is 2919855529. The next prime is 2919855581. The reversal of 2919855552 is 2555589192.

It is a junction number, because it is equal to n+sod(n) for n = 2919855495 and 2919855504.

It is a congruent number.

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, 396552 + ... + 403847.

Almost surely, 2^2919855552 is an apocalyptic number.

It is an amenable number.

2919855552 is an abundant number, since it is smaller than the sum of its proper divisors (5212208448).

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

2919855552 is a wasteful number, since it uses less digits than its factorization.

2919855552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800433 (or 800423 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 51.

The square root of 2919855552 is about 54035.6877628110. The cubic root of 2919855552 is about 1429.2903307061.

The spelling of 2919855552 in words is "two billion, nine hundred nineteen million, eight hundred fifty-five thousand, five hundred fifty-two".