53035404252 has 24 divisors (see below), whose sum is σ = 127741189632. Its totient is φ = 17108194800.

The previous prime is 53035404217. The next prime is 53035404259. The reversal of 53035404252 is 25240453035.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53035404259) 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, 71283774 + ... + 71284517.

It is an arithmetic number, because the mean of its divisors is an integer number (5322549568).

Almost surely, 2^53035404252 is an apocalyptic number.

It is an amenable number.

53035404252 is an abundant number, since it is smaller than the sum of its proper divisors (74705785380).

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

53035404252 is a wasteful number, since it uses less digits than its factorization.

53035404252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142568329 (or 142568327 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 53035404252 its reverse (25240453035), we get a palindrome (78275857287).

The spelling of 53035404252 in words is "fifty-three billion, thirty-five million, four hundred four thousand, two hundred fifty-two".