55300151315503 has 2 divisors, whose sum is σ = 55300151315504. Its totient is φ = 55300151315502.

The previous prime is 55300151315393. The next prime is 55300151315527. The reversal of 55300151315503 is 30551315100355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55300151315503 - 2¹³ = 55300151307311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55300151315533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27650075657751 + 27650075657752.

It is an arithmetic number, because the mean of its divisors is an integer number (27650075657752).

Almost surely, 2^{55300151315503} is an apocalyptic number.

55300151315503 is a deficient number, since it is larger than the sum of its proper divisors (1).

55300151315503 is an equidigital number, since it uses as much as digits as its factorization.

55300151315503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84375, while the sum is 37.

Adding to 55300151315503 its reverse (30551315100355), we get a palindrome (85851466415858).

The spelling of 55300151315503 in words is "fifty-five trillion, three hundred billion, one hundred fifty-one million, three hundred fifteen thousand, five hundred three".