5197630523 has 2 divisors, whose sum is σ = 5197630524. Its totient is φ = 5197630522.

The previous prime is 5197630483. The next prime is 5197630561. The reversal of 5197630523 is 3250367915.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5197630523 - 2⁸ = 5197630267 is a prime.

It is not a weakly prime, because it can be changed into another prime (5197632523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2598815261 + 2598815262.

It is an arithmetic number, because the mean of its divisors is an integer number (2598815262).

Almost surely, 2^5197630523 is an apocalyptic number.

5197630523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5197630523 is an equidigital number, since it uses as much as digits as its factorization.

5197630523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 5197630523 is about 72094.5942703057. The cubic root of 5197630523 is about 1732.2150253646.

The spelling of 5197630523 in words is "five billion, one hundred ninety-seven million, six hundred thirty thousand, five hundred twenty-three".