5492290649 has 2 divisors, whose sum is σ = 5492290650. Its totient is φ = 5492290648.

The previous prime is 5492290637. The next prime is 5492290663. The reversal of 5492290649 is 9460922945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5373916249 + 118374400 = 73307^2 + 10880^2 .

It is a cyclic number.

It is not a de Polignac number, because 5492290649 - 2³² = 1197323353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5492290597 and 5492290606.

It is not a weakly prime, because it can be changed into another prime (5492299649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2746145324 + 2746145325.

It is an arithmetic number, because the mean of its divisors is an integer number (2746145325).

Almost surely, 2^5492290649 is an apocalyptic number.

It is an amenable number.

5492290649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5492290649 is an equidigital number, since it uses as much as digits as its factorization.

5492290649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 5492290649 is about 74109.9902104973. The cubic root of 5492290649 is about 1764.3490336955.

The spelling of 5492290649 in words is "five billion, four hundred ninety-two million, two hundred ninety thousand, six hundred forty-nine".