52135303404 has 24 divisors (see below), whose sum is σ = 121706026288. Its totient is φ = 17370293760.

The previous prime is 52135303399. The next prime is 52135303427. The reversal of 52135303404 is 40430353125.

It is a super-2 number, since 2×52135303404² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990877 + ... + 1042164.

Almost surely, 2^52135303404 is an apocalyptic number.

It is an amenable number.

52135303404 is an abundant number, since it is smaller than the sum of its proper divisors (69570722884).

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

52135303404 is a wasteful number, since it uses less digits than its factorization.

52135303404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035185 (or 2035183 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 52135303404 its reverse (40430353125), we get a palindrome (92565656529).

The spelling of 52135303404 in words is "fifty-two billion, one hundred thirty-five million, three hundred three thousand, four hundred four".