5251755371 has 2 divisors, whose sum is σ = 5251755372. Its totient is φ = 5251755370.

The previous prime is 5251755359. The next prime is 5251755491. The reversal of 5251755371 is 1735571525.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5251755371 is a prime.

It is not a weakly prime, because it can be changed into another prime (5251755571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625877685 + 2625877686.

It is an arithmetic number, because the mean of its divisors is an integer number (2625877686).

Almost surely, 2^5251755371 is an apocalyptic number.

5251755371 is a deficient number, since it is larger than the sum of its proper divisors (1).

5251755371 is an equidigital number, since it uses as much as digits as its factorization.

5251755371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 183750, while the sum is 41.

The square root of 5251755371 is about 72468.9959292938. The cubic root of 5251755371 is about 1738.2070061399.

The spelling of 5251755371 in words is "five billion, two hundred fifty-one million, seven hundred fifty-five thousand, three hundred seventy-one".