5421053527 has 2 divisors, whose sum is σ = 5421053528. Its totient is φ = 5421053526.

The previous prime is 5421053507. The next prime is 5421053543. The reversal of 5421053527 is 7253501245.

5421053527 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5421053527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5421053492 and 5421053501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5421053507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710526763 + 2710526764.

It is an arithmetic number, because the mean of its divisors is an integer number (2710526764).

Almost surely, 2^5421053527 is an apocalyptic number.

5421053527 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421053527 is an equidigital number, since it uses as much as digits as its factorization.

5421053527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 5421053527 is about 73627.8040348889. The cubic root of 5421053527 is about 1756.6877190272.

The spelling of 5421053527 in words is "five billion, four hundred twenty-one million, fifty-three thousand, five hundred twenty-seven".