5288727457 has 8 divisors (see below), whose sum is σ = 5704364736. Its totient is φ = 4874349072.

The previous prime is 5288727439. The next prime is 5288727487. The reversal of 5288727457 is 7547278825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5288727457 is a prime.

It is a super-2 number, since 2×5288727457² = 55941276228851373698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5288727398 and 5288727407.

It is not an unprimeable number, because it can be changed into a prime (5288727427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305983 + ... + 322804.

It is an arithmetic number, because the mean of its divisors is an integer number (713045592).

Almost surely, 2^5288727457 is an apocalyptic number.

It is an amenable number.

5288727457 is a deficient number, since it is larger than the sum of its proper divisors (415637279).

5288727457 is a wasteful number, since it uses less digits than its factorization.

5288727457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629447.

The product of its digits is 8780800, while the sum is 55.

The square root of 5288727457 is about 72723.6375396611. The cubic root of 5288727457 is about 1742.2764339600.

The spelling of 5288727457 in words is "five billion, two hundred eighty-eight million, seven hundred twenty-seven thousand, four hundred fifty-seven".