5275998457 has 4 divisors (see below), whose sum is σ = 5276288896. Its totient is φ = 5275708020.

The previous prime is 5275998421. The next prime is 5275998487. The reversal of 5275998457 is 7548995725.

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 a cyclic number.

It is not a de Polignac number, because 5275998457 - 2¹¹ = 5275996409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5275998395 and 5275998404.

It is not an unprimeable number, because it can be changed into a prime (5275998487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116013 + ... + 154954.

It is an arithmetic number, because the mean of its divisors is an integer number (1319072224).

Almost surely, 2^5275998457 is an apocalyptic number.

It is an amenable number.

5275998457 is a deficient number, since it is larger than the sum of its proper divisors (290439).

5275998457 is a wasteful number, since it uses less digits than its factorization.

5275998457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290438.

The product of its digits is 31752000, while the sum is 61.

The square root of 5275998457 is about 72636.0685678954. The cubic root of 5275998457 is about 1740.8775307845.

The spelling of 5275998457 in words is "five billion, two hundred seventy-five million, nine hundred ninety-eight thousand, four hundred fifty-seven".