5515112504001 has 8 divisors (see below), whose sum is σ = 7353495639520. Its totient is φ = 3676735518912.

The previous prime is 5515112503993. The next prime is 5515112504003. The reversal of 5515112504001 is 1004052115155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5515112504001 - 2³ = 5515112503993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5515112504001.

It is not an unprimeable number, because it can be changed into a prime (5515112504003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305945 + ... + 3568713.

It is an arithmetic number, because the mean of its divisors is an integer number (919186954940).

Almost surely, 2^{5515112504001} is an apocalyptic number.

It is an amenable number.

5515112504001 is a deficient number, since it is larger than the sum of its proper divisors (1838383135519).

5515112504001 is a wasteful number, since it uses less digits than its factorization.

5515112504001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075215.

The product of its (nonzero) digits is 5000, while the sum is 30.

Adding to 5515112504001 its reverse (1004052115155), we get a palindrome (6519164619156).

The spelling of 5515112504001 in words is "five trillion, five hundred fifteen billion, one hundred twelve million, five hundred four thousand, one".