5372535253869 has 12 divisors (see below), whose sum is σ = 8868947085856. Its totient is φ = 3070020145032.

The previous prime is 5372535253861. The next prime is 5372535253871. The reversal of 5372535253869 is 9683525352735.

It is a happy number.

5372535253869 is a `hidden beast` number, since 5 + 3 + 7 + 2 + 5 + 35 + 2 + 538 + 69 = 666.

It is not a de Polignac number, because 5372535253869 - 2³ = 5372535253861 is a prime.

It is a super-2 number, since 2×5372535253869² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 85278337363 = 5372535253869 / (5 + 3 + 7 + 2 + 5 + 3 + 5 + 2 + 5 + 3 + 8 + 6 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5372535253861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42639168619 + ... + 42639168744.

Almost surely, 2^{5372535253869} is an apocalyptic number.

It is an amenable number.

5372535253869 is a deficient number, since it is larger than the sum of its proper divisors (3496411831987).

5372535253869 is a wasteful number, since it uses less digits than its factorization.

5372535253869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85278337376 (or 85278337373 counting only the distinct ones).

The product of its digits is 204120000, while the sum is 63.

The spelling of 5372535253869 in words is "five trillion, three hundred seventy-two billion, five hundred thirty-five million, two hundred fifty-three thousand, eight hundred sixty-nine".