5555515051513 has 16 divisors (see below), whose sum is σ = 6683395968000. Its totient is φ = 4511198331792.

The previous prime is 5555515051511. The next prime is 5555515051517. The reversal of 5555515051513 is 3151505155555.

It is a cyclic number.

It is not a de Polignac number, because 5555515051513 - 2¹ = 5555515051511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555515051511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18894258 + ... + 19186036.

It is an arithmetic number, because the mean of its divisors is an integer number (417712248000).

Almost surely, 2^{5555515051513} is an apocalyptic number.

It is an amenable number.

5555515051513 is a deficient number, since it is larger than the sum of its proper divisors (1127880916487).

5555515051513 is a wasteful number, since it uses less digits than its factorization.

5555515051513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434964.

The product of its (nonzero) digits is 1171875, while the sum is 46.

The spelling of 5555515051513 in words is "five trillion, five hundred fifty-five billion, five hundred fifteen million, fifty-one thousand, five hundred thirteen".