5247027631 has 4 divisors (see below), whose sum is σ = 5523187000. Its totient is φ = 4970868264.

The previous prime is 5247027619. The next prime is 5247027637. The reversal of 5247027631 is 1367207425.

It is a happy number.

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 5247027631 - 2²⁹ = 4710156719 is a prime.

It is a super-3 number, since 3×5247027631³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5247027637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138079656 + ... + 138079693.

It is an arithmetic number, because the mean of its divisors is an integer number (1380796750).

Almost surely, 2^5247027631 is an apocalyptic number.

5247027631 is a deficient number, since it is larger than the sum of its proper divisors (276159369).

5247027631 is a wasteful number, since it uses less digits than its factorization.

5247027631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276159368.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 5247027631 is about 72436.3695321625. The cubic root of 5247027631 is about 1737.6852594484.

The spelling of 5247027631 in words is "five billion, two hundred forty-seven million, twenty-seven thousand, six hundred thirty-one".