555253532501 has 2 divisors, whose sum is σ = 555253532502. Its totient is φ = 555253532500.

The previous prime is 555253532479. The next prime is 555253532531. The reversal of 555253532501 is 105235352555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 495876514225 + 59377018276 = 704185^2 + 243674^2 .

It is a cyclic number.

It is not a de Polignac number, because 555253532501 - 2³⁰ = 554179790677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555253532531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277626766250 + 277626766251.

It is an arithmetic number, because the mean of its divisors is an integer number (277626766251).

Almost surely, 2^555253532501 is an apocalyptic number.

It is an amenable number.

555253532501 is a deficient number, since it is larger than the sum of its proper divisors (1).

555253532501 is an equidigital number, since it uses as much as digits as its factorization.

555253532501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 562500, while the sum is 41.

The spelling of 555253532501 in words is "five hundred fifty-five billion, two hundred fifty-three million, five hundred thirty-two thousand, five hundred one".