553126117 has 2 divisors, whose sum is σ = 553126118. Its totient is φ = 553126116.

The previous prime is 553126111. The next prime is 553126141. The reversal of 553126117 is 711621355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391683681 + 161442436 = 19791^2 + 12706^2 .

It is a cyclic number.

It is not a de Polignac number, because 553126117 - 2³ = 553126109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553126111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276563058 + 276563059.

It is an arithmetic number, because the mean of its divisors is an integer number (276563059).

Almost surely, 2^553126117 is an apocalyptic number.

It is an amenable number.

553126117 is a deficient number, since it is larger than the sum of its proper divisors (1).

553126117 is an equidigital number, since it uses as much as digits as its factorization.

553126117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 31.

The square root of 553126117 is about 23518.6333999236. The cubic root of 553126117 is about 820.8706383268.

The spelling of 553126117 in words is "five hundred fifty-three million, one hundred twenty-six thousand, one hundred seventeen".