5397729527 has 2 divisors, whose sum is σ = 5397729528. Its totient is φ = 5397729526.

The previous prime is 5397729481. The next prime is 5397729553. The reversal of 5397729527 is 7259277935.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5397729527 - 2¹⁶ = 5397663991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5397729587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2698864763 + 2698864764.

It is an arithmetic number, because the mean of its divisors is an integer number (2698864764).

Almost surely, 2^5397729527 is an apocalyptic number.

5397729527 is a deficient number, since it is larger than the sum of its proper divisors (1).

5397729527 is an equidigital number, since it uses as much as digits as its factorization.

5397729527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8334900, while the sum is 56.

The square root of 5397729527 is about 73469.2420472676. The cubic root of 5397729527 is about 1754.1647231498.

The spelling of 5397729527 in words is "five billion, three hundred ninety-seven million, seven hundred twenty-nine thousand, five hundred twenty-seven".