52135455033320 has 32 divisors (see below), whose sum is σ = 117305272413000. Its totient is φ = 20854093375488.

The previous prime is 52135455033251. The next prime is 52135455033359. The reversal of 52135455033320 is 2333055453125.

It can be written as a sum of positive squares in 4 ways, for example, as 29962902450244 + 22172552583076 = 5473838^2 + 4708774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7201856 + ... + 12495504.

Almost surely, 2^{52135455033320} is an apocalyptic number.

It is an amenable number.

52135455033320 is an abundant number, since it is smaller than the sum of its proper divisors (65169817379680).

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

52135455033320 is a wasteful number, since it uses less digits than its factorization.

52135455033320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5539877 (or 5539873 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 41.

The spelling of 52135455033320 in words is "fifty-two trillion, one hundred thirty-five billion, four hundred fifty-five million, thirty-three thousand, three hundred twenty".