5426313257 has 4 divisors (see below), whose sum is σ = 5528696580. Its totient is φ = 5323929936.

The previous prime is 5426313251. The next prime is 5426313271. The reversal of 5426313257 is 7523136245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7523136245 = 5 ⋅1504627249.

It can be written as a sum of positive squares in 2 ways, for example, as 4438091161 + 988222096 = 66619^2 + 31436^2 .

It is a cyclic number.

It is not a de Polignac number, because 5426313257 - 2¹⁰ = 5426312233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5426313257.

It is not an unprimeable number, because it can be changed into a prime (5426313251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51191582 + ... + 51191687.

It is an arithmetic number, because the mean of its divisors is an integer number (1382174145).

Almost surely, 2^5426313257 is an apocalyptic number.

It is an amenable number.

5426313257 is a deficient number, since it is larger than the sum of its proper divisors (102383323).

5426313257 is a wasteful number, since it uses less digits than its factorization.

5426313257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102383322.

The product of its digits is 151200, while the sum is 38.

The square root of 5426313257 is about 73663.5137432365. The cubic root of 5426313257 is about 1757.2556723726.

The spelling of 5426313257 in words is "five billion, four hundred twenty-six million, three hundred thirteen thousand, two hundred fifty-seven".