5247628837 has 4 divisors (see below), whose sum is σ = 5724686016. Its totient is φ = 4770571660.

The previous prime is 5247628831. The next prime is 5247628843. The reversal of 5247628837 is 7388267425.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5247628831) and next prime (5247628843).

It is a cyclic number.

It is not a de Polignac number, because 5247628837 - 2¹⁵ = 5247596069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5247628831) 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, 238528573 + ... + 238528594.

It is an arithmetic number, because the mean of its divisors is an integer number (1431171504).

Almost surely, 2^5247628837 is an apocalyptic number.

It is an amenable number.

5247628837 is a deficient number, since it is larger than the sum of its proper divisors (477057179).

5247628837 is a wasteful number, since it uses less digits than its factorization.

5247628837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477057178.

The product of its digits is 4515840, while the sum is 52.

The square root of 5247628837 is about 72440.5193037709. The cubic root of 5247628837 is about 1737.7516250799.

The spelling of 5247628837 in words is "five billion, two hundred forty-seven million, six hundred twenty-eight thousand, eight hundred thirty-seven".