549904951080 has 128 divisors (see below), whose sum is σ = 1877724374400. Its totient is φ = 143064691200.

The previous prime is 549904951049. The next prime is 549904951103. The reversal of 549904951080 is 80159409945.

549904951080 is a `hidden beast` number, since 5 + 4 + 9 + 9 + 0 + 49 + 510 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6165126 + ... + 6253685.

It is an arithmetic number, because the mean of its divisors is an integer number (14669721675).

Almost surely, 2^549904951080 is an apocalyptic number.

It is an amenable number.

549904951080 is an abundant number, since it is smaller than the sum of its proper divisors (1327819423320).

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

549904951080 is a wasteful number, since it uses less digits than its factorization.

549904951080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12418872 (or 12418862 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 549904951080 in words is "five hundred forty-nine billion, nine hundred four million, nine hundred fifty-one thousand, eighty".