5519466012 has 12 divisors (see below), whose sum is σ = 12878754056. Its totient is φ = 1839822000.

The previous prime is 5519465983. The next prime is 5519466013. The reversal of 5519466012 is 2106649155.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5519466013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229977739 + ... + 229977762.

Almost surely, 2^5519466012 is an apocalyptic number.

It is an amenable number.

5519466012 is an abundant number, since it is smaller than the sum of its proper divisors (7359288044).

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

5519466012 is a wasteful number, since it uses less digits than its factorization.

5519466012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459955508 (or 459955506 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 5519466012 is about 74293.1087786748. The cubic root of 5519466012 is about 1767.2541945413.

The spelling of 5519466012 in words is "five billion, five hundred nineteen million, four hundred sixty-six thousand, twelve".