53403526313112 has 32 divisors (see below), whose sum is σ = 134280543052080. Its totient is φ = 17698278468480.

The previous prime is 53403526313089. The next prime is 53403526313119. The reversal of 53403526313112 is 21131362530435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53403526313119) 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, 6431056339 + ... + 6431064642.

Almost surely, 2^{53403526313112} is an apocalyptic number.

It is an amenable number.

53403526313112 is an abundant number, since it is smaller than the sum of its proper divisors (80877016738968).

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

53403526313112 is a wasteful number, since it uses less digits than its factorization.

53403526313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12862121163 (or 12862121159 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

Adding to 53403526313112 its reverse (21131362530435), we get a palindrome (74534888843547).

The spelling of 53403526313112 in words is "fifty-three trillion, four hundred three billion, five hundred twenty-six million, three hundred thirteen thousand, one hundred twelve".