5334512640 has 88 divisors (see below), whose sum is σ = 17062154400. Its totient is φ = 1422532608.

The previous prime is 5334512627. The next prime is 5334512641. The reversal of 5334512640 is 462154335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5334512641) 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, 158290 + ... + 189009.

Almost surely, 2^5334512640 is an apocalyptic number.

It is an amenable number.

5334512640 is an abundant number, since it is smaller than the sum of its proper divisors (11727641760).

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

5334512640 is a wasteful number, since it uses less digits than its factorization.

5334512640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347327 (or 347309 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 5334512640 is about 73037.7480485262. The cubic root of 5334512640 is about 1747.2896973903.

Adding to 5334512640 its reverse (462154335), we get a palindrome (5796666975).

The spelling of 5334512640 in words is "five billion, three hundred thirty-four million, five hundred twelve thousand, six hundred forty".