5494509870 has 64 divisors (see below), whose sum is σ = 14088142080. Its totient is φ = 1367359488.

The previous prime is 5494509869. The next prime is 5494509877. The reversal of 5494509870 is 789054945.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5494509877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33747 + ... + 110126.

It is an arithmetic number, because the mean of its divisors is an integer number (220127220).

Almost surely, 2^5494509870 is an apocalyptic number.

5494509870 is an abundant number, since it is smaller than the sum of its proper divisors (8593632210).

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

5494509870 is a wasteful number, since it uses less digits than its factorization.

5494509870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143969.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 5494509870 is about 74124.9611804283. The cubic root of 5494509870 is about 1764.5866366333.

The spelling of 5494509870 in words is "five billion, four hundred ninety-four million, five hundred nine thousand, eight hundred seventy".