5494658512 has 30 divisors (see below), whose sum is σ = 12384008898. Its totient is φ = 2354853312.

The previous prime is 5494658503. The next prime is 5494658527. The reversal of 5494658512 is 2158564945.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5085971856 + 408686656 = 71316^2 + 20216^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3503463 + ... + 3505030.

Almost surely, 2^5494658512 is an apocalyptic number.

It is an amenable number.

5494658512 is an abundant number, since it is smaller than the sum of its proper divisors (6889350386).

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

5494658512 is a wasteful number, since it uses less digits than its factorization.

5494658512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008515 (or 7008502 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 49.

The square root of 5494658512 is about 74125.9638183545. The cubic root of 5494658512 is about 1764.6025488395.

The spelling of 5494658512 in words is "five billion, four hundred ninety-four million, six hundred fifty-eight thousand, five hundred twelve".