5553021509137 has 2 divisors, whose sum is σ = 5553021509138. Its totient is φ = 5553021509136.

The previous prime is 5553021509129. The next prime is 5553021509159. The reversal of 5553021509137 is 7319051203555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4922647439616 + 630374069521 = 2218704^2 + 793961^2 .

It is a cyclic number.

It is not a de Polignac number, because 5553021509137 - 2³ = 5553021509129 is a prime.

It is not a weakly prime, because it can be changed into another prime (5553021509437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776510754568 + 2776510754569.

It is an arithmetic number, because the mean of its divisors is an integer number (2776510754569).

Almost surely, 2^{5553021509137} is an apocalyptic number.

It is an amenable number.

5553021509137 is a deficient number, since it is larger than the sum of its proper divisors (1).

5553021509137 is an equidigital number, since it uses as much as digits as its factorization.

5553021509137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 708750, while the sum is 46.

The spelling of 5553021509137 in words is "five trillion, five hundred fifty-three billion, twenty-one million, five hundred nine thousand, one hundred thirty-seven".