5431636953 has 16 divisors (see below), whose sum is σ = 8067571200. Its totient is φ = 3611775600.

The previous prime is 5431636939. The next prime is 5431636957. The reversal of 5431636953 is 3596361345.

5431636953 is a `hidden beast` number, since 5 + 4 + 3 + 1 + 636 + 9 + 5 + 3 = 666.

It is not a de Polignac number, because 5431636953 - 2¹⁰ = 5431635929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5431636899 and 5431636908.

It is not an unprimeable number, because it can be changed into a prime (5431636957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248073 + ... + 269078.

It is an arithmetic number, because the mean of its divisors is an integer number (504223200).

Almost surely, 2^5431636953 is an apocalyptic number.

It is an amenable number.

5431636953 is a deficient number, since it is larger than the sum of its proper divisors (2635934247).

5431636953 is a wasteful number, since it uses less digits than its factorization.

5431636953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517549 (or 517543 counting only the distinct ones).

The product of its digits is 874800, while the sum is 45.

The square root of 5431636953 is about 73699.6401144537. The cubic root of 5431636953 is about 1757.8301592494.

The spelling of 5431636953 in words is "five billion, four hundred thirty-one million, six hundred thirty-six thousand, nine hundred fifty-three".