52435653425 has 12 divisors (see below), whose sum is σ = 65023819980. Its totient is φ = 41946193920.

The previous prime is 52435653419. The next prime is 52435653467.

52435653425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 20639057569 + 31796595856 = 143663^2 + 178316^2 .

It is not a de Polignac number, because 52435653425 - 2¹⁴ = 52435637041 is a prime.

It is a super-3 number, since 3×52435653425³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509741 + ... + 603909.

It is an arithmetic number, because the mean of its divisors is an integer number (5418651665).

Almost surely, 2^52435653425 is an apocalyptic number.

It is an amenable number.

52435653425 is a deficient number, since it is larger than the sum of its proper divisors (12588166555).

52435653425 is a wasteful number, since it uses less digits than its factorization.

52435653425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116452 (or 116447 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 44.

The spelling of 52435653425 in words is "fifty-two billion, four hundred thirty-five million, six hundred fifty-three thousand, four hundred twenty-five".