5015500655501 has 4 divisors (see below), whose sum is σ = 5732000749152. Its totient is φ = 4299000561852.

The previous prime is 5015500655497. The next prime is 5015500655549. The reversal of 5015500655501 is 1055560055105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5015500655501 - 2² = 5015500655497 is a prime.

It is a super-2 number, since 2×5015500655501² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015500655201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358250046815 + ... + 358250046828.

It is an arithmetic number, because the mean of its divisors is an integer number (1433000187288).

Almost surely, 2^{5015500655501} is an apocalyptic number.

It is an amenable number.

5015500655501 is a deficient number, since it is larger than the sum of its proper divisors (716500093651).

5015500655501 is an equidigital number, since it uses as much as digits as its factorization.

5015500655501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716500093650.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 5015500655501 in words is "five trillion, fifteen billion, five hundred million, six hundred fifty-five thousand, five hundred one".