5515153130551 has 2 divisors, whose sum is σ = 5515153130552. Its totient is φ = 5515153130550.

The previous prime is 5515153130527. The next prime is 5515153130623. The reversal of 5515153130551 is 1550313515155.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5515153130551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5515153130051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757576565275 + 2757576565276.

It is an arithmetic number, because the mean of its divisors is an integer number (2757576565276).

Almost surely, 2^{5515153130551} is an apocalyptic number.

5515153130551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5515153130551 is an equidigital number, since it uses as much as digits as its factorization.

5515153130551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140625, while the sum is 40.

The spelling of 5515153130551 in words is "five trillion, five hundred fifteen billion, one hundred fifty-three million, one hundred thirty thousand, five hundred fifty-one".