5277153997469 has 4 divisors (see below), whose sum is σ = 5405865070620. Its totient is φ = 5148442924320.

The previous prime is 5277153997463. The next prime is 5277153997651. The reversal of 5277153997469 is 9647993517725.

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

It can be written as a sum of positive squares in 2 ways, for example, as 690831932569 + 4586322064900 = 831163^2 + 2141570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5277153997469 is a prime.

It is a super-2 number, since 2×5277153997469² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5277153997396 and 5277153997405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5277153997463) 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, 64355536514 + ... + 64355536595.

It is an arithmetic number, because the mean of its divisors is an integer number (1351466267655).

Almost surely, 2^{5277153997469} is an apocalyptic number.

It is an amenable number.

5277153997469 is a deficient number, since it is larger than the sum of its proper divisors (128711073151).

5277153997469 is a wasteful number, since it uses less digits than its factorization.

5277153997469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128711073150.

The product of its digits is 900169200, while the sum is 74.

The spelling of 5277153997469 in words is "five trillion, two hundred seventy-seven billion, one hundred fifty-three million, nine hundred ninety-seven thousand, four hundred sixty-nine".