5309942587536 has 40 divisors (see below), whose sum is σ = 13729501826080. Its totient is φ = 1768413102336.

The previous prime is 5309942587531. The next prime is 5309942587567. The reversal of 5309942587536 is 6357852499035.

It is a super-2 number, since 2×5309942587536² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5309942587531) 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, 48937750 + ... + 49046133.

It is an arithmetic number, because the mean of its divisors is an integer number (343237545652).

Almost surely, 2^{5309942587536} is an apocalyptic number.

It is an amenable number.

5309942587536 is an abundant number, since it is smaller than the sum of its proper divisors (8419559238544).

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

5309942587536 is a wasteful number, since it uses less digits than its factorization.

5309942587536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97985023 (or 97985017 counting only the distinct ones).

The product of its (nonzero) digits is 244944000, while the sum is 66.

The spelling of 5309942587536 in words is "five trillion, three hundred nine billion, nine hundred forty-two million, five hundred eighty-seven thousand, five hundred thirty-six".