5490028679 has 2 divisors, whose sum is σ = 5490028680. Its totient is φ = 5490028678.

The previous prime is 5490028673. The next prime is 5490028693. The reversal of 5490028679 is 9768200945.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5490028679 - 2²⁴ = 5473251463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5490028673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2745014339 + 2745014340.

It is an arithmetic number, because the mean of its divisors is an integer number (2745014340).

Almost surely, 2^5490028679 is an apocalyptic number.

5490028679 is a deficient number, since it is larger than the sum of its proper divisors (1).

5490028679 is an equidigital number, since it uses as much as digits as its factorization.

5490028679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 5490028679 is about 74094.7277409128. The cubic root of 5490028679 is about 1764.1067879222.

The spelling of 5490028679 in words is "five billion, four hundred ninety million, twenty-eight thousand, six hundred seventy-nine".