5257107433 has 2 divisors, whose sum is σ = 5257107434. Its totient is φ = 5257107432.

The previous prime is 5257107419. The next prime is 5257107437. The reversal of 5257107433 is 3347017525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4104708624 + 1152398809 = 64068^2 + 33947^2 .

It is a cyclic number.

It is not a de Polignac number, because 5257107433 - 2²¹ = 5255010281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5257107392 and 5257107401.

It is not a weakly prime, because it can be changed into another prime (5257107437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628553716 + 2628553717.

It is an arithmetic number, because the mean of its divisors is an integer number (2628553717).

Almost surely, 2^5257107433 is an apocalyptic number.

It is an amenable number.

5257107433 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257107433 is an equidigital number, since it uses as much as digits as its factorization.

5257107433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 5257107433 is about 72505.9130898991. The cubic root of 5257107433 is about 1738.7972743817.

The spelling of 5257107433 in words is "five billion, two hundred fifty-seven million, one hundred seven thousand, four hundred thirty-three".