53541135102 has 128 divisors (see below), whose sum is σ = 136509327360. Its totient is φ = 13616709120.

The previous prime is 53541135071. The next prime is 53541135103. The reversal of 53541135102 is 20153114535.

It is a self number, because there is not a number n which added to its sum of digits gives 53541135102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53541135103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16829952 + ... + 16833132.

It is an arithmetic number, because the mean of its divisors is an integer number (1066479120).

Almost surely, 2^53541135102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53541135102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68254663680).

53541135102 is an abundant number, since it is smaller than the sum of its proper divisors (82968192258).

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

53541135102 is a wasteful number, since it uses less digits than its factorization.

53541135102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 53541135102 its reverse (20153114535), we get a palindrome (73694249637).

The spelling of 53541135102 in words is "fifty-three billion, five hundred forty-one million, one hundred thirty-five thousand, one hundred two".