5287025431 has 4 divisors (see below), whose sum is σ = 5293973664. Its totient is φ = 5280077200.

The previous prime is 5287025389. The next prime is 5287025453. The reversal of 5287025431 is 1345207825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5287025431 - 2¹¹ = 5287023383 is a prime.

It is a super-2 number, since 2×5287025431² = 55905275816081471522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287025461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3472975 + ... + 3474496.

It is an arithmetic number, because the mean of its divisors is an integer number (1323493416).

Almost surely, 2^5287025431 is an apocalyptic number.

5287025431 is a deficient number, since it is larger than the sum of its proper divisors (6948233).

5287025431 is an equidigital number, since it uses as much as digits as its factorization.

5287025431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6948232.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 5287025431 is about 72711.9345843583. The cubic root of 5287025431 is about 1742.0895132574.

The spelling of 5287025431 in words is "five billion, two hundred eighty-seven million, twenty-five thousand, four hundred thirty-one".