5356535234640 has 160 divisors (see below), whose sum is σ = 17631019042560. Its totient is φ = 1340640141312.

The previous prime is 5356535234639. The next prime is 5356535234723. The reversal of 5356535234640 is 464325356535.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 363799 + ... + 3293238.

It is an arithmetic number, because the mean of its divisors is an integer number (110193869016).

Almost surely, 2^{5356535234640} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5356535234640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8815509521280).

5356535234640 is an abundant number, since it is smaller than the sum of its proper divisors (12274483807920).

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

5356535234640 is a wasteful number, since it uses less digits than its factorization.

5356535234640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3657429 (or 3657423 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 51.

The spelling of 5356535234640 in words is "five trillion, three hundred fifty-six billion, five hundred thirty-five million, two hundred thirty-four thousand, six hundred forty".