53140325525502 has 16 divisors (see below), whose sum is σ = 108872862052752. Its totient is φ = 17281406674880.

The previous prime is 53140325525501. The next prime is 53140325525519. The reversal of 53140325525502 is 20552552304135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53140325525501) 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, 108008791473 + ... + 108008791964.

It is an arithmetic number, because the mean of its divisors is an integer number (6804553878297).

Almost surely, 2^{53140325525502} is an apocalyptic number.

53140325525502 is an abundant number, since it is smaller than the sum of its proper divisors (55732536527250).

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

53140325525502 is a wasteful number, since it uses less digits than its factorization.

53140325525502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216017583483.

The product of its (nonzero) digits is 900000, while the sum is 42.

Adding to 53140325525502 its reverse (20552552304135), we get a palindrome (73692877829637).

The spelling of 53140325525502 in words is "fifty-three trillion, one hundred forty billion, three hundred twenty-five million, five hundred twenty-five thousand, five hundred two".