5555156063523 has 32 divisors (see below), whose sum is σ = 8451014100480. Its totient is φ = 3212942768640.

The previous prime is 5555156063521. The next prime is 5555156063533. The reversal of 5555156063523 is 3253606515555.

It is not a de Polignac number, because 5555156063523 - 2¹ = 5555156063521 is a prime.

It is a super-2 number, since 2×5555156063523² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5555156063521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8122908 + ... + 8780201.

It is an arithmetic number, because the mean of its divisors is an integer number (264094190640).

Almost surely, 2^{5555156063523} is an apocalyptic number.

5555156063523 is a deficient number, since it is larger than the sum of its proper divisors (2895858036957).

5555156063523 is a wasteful number, since it uses less digits than its factorization.

5555156063523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16903579.

The product of its (nonzero) digits is 10125000, while the sum is 51.

The spelling of 5555156063523 in words is "five trillion, five hundred fifty-five billion, one hundred fifty-six million, sixty-three thousand, five hundred twenty-three".