53580049 has 2 divisors, whose sum is σ = 53580050. Its totient is φ = 53580048.

The previous prime is 53580001. The next prime is 53580061. The reversal of 53580049 is 94008535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43467649 + 10112400 = 6593^2 + 3180^2 .

It is a cyclic number.

It is not a de Polignac number, because 53580049 - 2⁷ = 53579921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53579996 and 53580023.

It is not a weakly prime, because it can be changed into another prime (53580089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26790024 + 26790025.

It is an arithmetic number, because the mean of its divisors is an integer number (26790025).

Almost surely, 2^53580049 is an apocalyptic number.

It is an amenable number.

53580049 is a deficient number, since it is larger than the sum of its proper divisors (1).

53580049 is an equidigital number, since it uses as much as digits as its factorization.

53580049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 53580049 is about 7319.8394108068. The cubic root of 53580049 is about 376.9939396803.

The spelling of 53580049 in words is "fifty-three million, five hundred eighty thousand, forty-nine".