5481019 has 2 divisors, whose sum is σ = 5481020. Its totient is φ = 5481018.

The previous prime is 5481013. The next prime is 5481023. The reversal of 5481019 is 9101845.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5481019 - 2³ = 5481011 is a prime.

It is a super-2 number, since 2×5481019² = 60083138556722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5481011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2740509 + 2740510.

It is an arithmetic number, because the mean of its divisors is an integer number (2740510).

Almost surely, 2^5481019 is an apocalyptic number.

5481019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5481019 is an equidigital number, since it uses as much as digits as its factorization.

5481019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 5481019 is about 2341.1576196403. The cubic root of 5481019 is about 176.3141235080.

The spelling of 5481019 in words is "five million, four hundred eighty-one thousand, nineteen".