553513253 has 2 divisors, whose sum is σ = 553513254. Its totient is φ = 553513252.

The previous prime is 553513241. The next prime is 553513267. The reversal of 553513253 is 352315355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476898244 + 76615009 = 21838^2 + 8753^2 .

It is a cyclic number.

It is not a de Polignac number, because 553513253 - 2⁶ = 553513189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553513223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276756626 + 276756627.

It is an arithmetic number, because the mean of its divisors is an integer number (276756627).

Almost surely, 2^553513253 is an apocalyptic number.

It is an amenable number.

553513253 is a deficient number, since it is larger than the sum of its proper divisors (1).

553513253 is an equidigital number, since it uses as much as digits as its factorization.

553513253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33750, while the sum is 32.

The square root of 553513253 is about 23526.8623704905. The cubic root of 553513253 is about 821.0621042835.

The spelling of 553513253 in words is "five hundred fifty-three million, five hundred thirteen thousand, two hundred fifty-three".