551213500463 has 2 divisors, whose sum is σ = 551213500464. Its totient is φ = 551213500462.

The previous prime is 551213500423. The next prime is 551213500489. The reversal of 551213500463 is 364005312155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 551213500463 - 2¹² = 551213496367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551213500423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275606750231 + 275606750232.

It is an arithmetic number, because the mean of its divisors is an integer number (275606750232).

Almost surely, 2^551213500463 is an apocalyptic number.

551213500463 is a deficient number, since it is larger than the sum of its proper divisors (1).

551213500463 is an equidigital number, since it uses as much as digits as its factorization.

551213500463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 551213500463 in words is "five hundred fifty-one billion, two hundred thirteen million, five hundred thousand, four hundred sixty-three".