5421527 has 2 divisors, whose sum is σ = 5421528. Its totient is φ = 5421526.

The previous prime is 5421511. The next prime is 5421539. The reversal of 5421527 is 7251245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5421527 - 2⁴ = 5421511 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5421496 and 5421505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5421547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710763 + 2710764.

It is an arithmetic number, because the mean of its divisors is an integer number (2710764).

Almost surely, 2^5421527 is an apocalyptic number.

5421527 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421527 is an equidigital number, since it uses as much as digits as its factorization.

5421527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2800, while the sum is 26.

The square root of 5421527 is about 2328.4172736002. The cubic root of 5421527 is about 175.6738860377.

The spelling of 5421527 in words is "five million, four hundred twenty-one thousand, five hundred twenty-seven".