5125423357 has 2 divisors, whose sum is σ = 5125423358. Its totient is φ = 5125423356.

The previous prime is 5125423349. The next prime is 5125423379. The reversal of 5125423357 is 7533245215.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5003298756 + 122124601 = 70734^2 + 11051^2 .

It is a cyclic number.

It is not a de Polignac number, because 5125423357 - 2³ = 5125423349 is a prime.

It is a super-2 number, since 2×5125423357² = 52539929176962298898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5125423057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562711678 + 2562711679.

It is an arithmetic number, because the mean of its divisors is an integer number (2562711679).

Almost surely, 2^5125423357 is an apocalyptic number.

It is an amenable number.

5125423357 is a deficient number, since it is larger than the sum of its proper divisors (1).

5125423357 is an equidigital number, since it uses as much as digits as its factorization.

5125423357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 37.

The square root of 5125423357 is about 71592.0621088679. The cubic root of 5125423357 is about 1724.1560929299.

The spelling of 5125423357 in words is "five billion, one hundred twenty-five million, four hundred twenty-three thousand, three hundred fifty-seven".