5331254458787 has 4 divisors (see below), whose sum is σ = 5331770513496. Its totient is φ = 5330738404080.

The previous prime is 5331254458729. The next prime is 5331254458801. The reversal of 5331254458787 is 7878544521335.

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 5331254458787 - 2⁶ = 5331254458723 is a prime.

It is a super-2 number, since 2×5331254458787² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5331254458487) 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, 258011858 + ... + 258032519.

It is an arithmetic number, because the mean of its divisors is an integer number (1332942628374).

Almost surely, 2^{5331254458787} is an apocalyptic number.

5331254458787 is a deficient number, since it is larger than the sum of its proper divisors (516054709).

5331254458787 is a wasteful number, since it uses less digits than its factorization.

5331254458787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516054708.

The product of its digits is 112896000, while the sum is 62.

The spelling of 5331254458787 in words is "five trillion, three hundred thirty-one billion, two hundred fifty-four million, four hundred fifty-eight thousand, seven hundred eighty-seven".