5211450547 has 2 divisors, whose sum is σ = 5211450548. Its totient is φ = 5211450546.

The previous prime is 5211450533. The next prime is 5211450551. The reversal of 5211450547 is 7450541125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5211450547 - 2¹¹ = 5211448499 is a prime.

It is not a weakly prime, because it can be changed into another prime (5211450047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605725273 + 2605725274.

It is an arithmetic number, because the mean of its divisors is an integer number (2605725274).

Almost surely, 2^5211450547 is an apocalyptic number.

5211450547 is a deficient number, since it is larger than the sum of its proper divisors (1).

5211450547 is an equidigital number, since it uses as much as digits as its factorization.

5211450547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 5211450547 is about 72190.3771080329. The cubic root of 5211450547 is about 1733.7489337469.

The spelling of 5211450547 in words is "five billion, two hundred eleven million, four hundred fifty thousand, five hundred forty-seven".