53411561606502 has 160 divisors (see below), whose sum is σ = 132458851008000. Its totient is φ = 15950882750400.

The previous prime is 53411561606483. The next prime is 53411561606521. The reversal of 53411561606502 is 20560616511435.

53411561606502 is a `hidden beast` number, since 5 + 34 + 1 + 1 + 5 + 6 + 1 + 606 + 5 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (53411561606483) and next prime (53411561606521).

It is a super-3 number, since 3×53411561606502³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 75810249 + ... + 76511547.

It is an arithmetic number, because the mean of its divisors is an integer number (827867818800).

Almost surely, 2^{53411561606502} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53411561606502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66229425504000).

53411561606502 is an abundant number, since it is smaller than the sum of its proper divisors (79047289401498).

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

53411561606502 is a wasteful number, since it uses less digits than its factorization.

53411561606502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701944 (or 701935 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 53411561606502 in words is "fifty-three trillion, four hundred eleven billion, five hundred sixty-one million, six hundred six thousand, five hundred two".