25080553 has 2 divisors, whose sum is σ = 25080554. Its totient is φ = 25080552.

The previous prime is 25080547. The next prime is 25080569. The reversal of 25080553 is 35508052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18593344 + 6487209 = 4312^2 + 2547^2 .

It is a cyclic number.

It is not a de Polignac number, because 25080553 - 2⁵ = 25080521 is a prime.

It is not a weakly prime, because it can be changed into another prime (25080533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12540276 + 12540277.

It is an arithmetic number, because the mean of its divisors is an integer number (12540277).

Almost surely, 2^25080553 is an apocalyptic number.

It is an amenable number.

25080553 is a deficient number, since it is larger than the sum of its proper divisors (1).

25080553 is an equidigital number, since it uses as much as digits as its factorization.

25080553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 25080553 is about 5008.0488216470. The cubic root of 25080553 is about 292.7154883214.

The spelling of 25080553 in words is "twenty-five million, eighty thousand, five hundred fifty-three".