5284489751 has 4 divisors (see below), whose sum is σ = 5284871400. Its totient is φ = 5284108104.

The previous prime is 5284489723. The next prime is 5284489753. The reversal of 5284489751 is 1579844825.

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 5284489751 - 2¹⁴ = 5284473367 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5284489693 and 5284489702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5284489753) 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, 169241 + ... + 198018.

It is an arithmetic number, because the mean of its divisors is an integer number (1321217850).

Almost surely, 2^5284489751 is an apocalyptic number.

5284489751 is a deficient number, since it is larger than the sum of its proper divisors (381649).

5284489751 is a wasteful number, since it uses less digits than its factorization.

5284489751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381648.

The product of its digits is 3225600, while the sum is 53.

The square root of 5284489751 is about 72694.4960158608. The cubic root of 5284489751 is about 1741.8109641954.

The spelling of 5284489751 in words is "five billion, two hundred eighty-four million, four hundred eighty-nine thousand, seven hundred fifty-one".