5399289040 has 40 divisors (see below), whose sum is σ = 12575210760. Its totient is φ = 2155954176.

The previous prime is 5399289017. The next prime is 5399289043. The reversal of 5399289040 is 409829935.

It can be written as a sum of positive squares in 4 ways, for example, as 3608645184 + 1790643856 = 60072^2 + 42316^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5399289043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12325 + ... + 104644.

It is an arithmetic number, because the mean of its divisors is an integer number (314380269).

Almost surely, 2^5399289040 is an apocalyptic number.

It is an amenable number.

5399289040 is an abundant number, since it is smaller than the sum of its proper divisors (7175921720).

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

5399289040 is a wasteful number, since it uses less digits than its factorization.

5399289040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117559 (or 117553 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 5399289040 is about 73479.8546541840. The cubic root of 5399289040 is about 1754.3336447466. Note that the first 3 decimals are identical.

The spelling of 5399289040 in words is "five billion, three hundred ninety-nine million, two hundred eighty-nine thousand, forty".