5189551 has 2 divisors, whose sum is σ = 5189552. Its totient is φ = 5189550.

The previous prime is 5189543. The next prime is 5189557. The reversal of 5189551 is 1559815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5189551 - 2³ = 5189543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5189557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2594775 + 2594776.

It is an arithmetic number, because the mean of its divisors is an integer number (2594776).

Almost surely, 2^5189551 is an apocalyptic number.

5189551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5189551 is an equidigital number, since it uses as much as digits as its factorization.

5189551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 34.

The square root of 5189551 is about 2278.0586032848. The cubic root of 5189551 is about 173.1317005318.

The spelling of 5189551 in words is "five million, one hundred eighty-nine thousand, five hundred fifty-one".