5517510418420 has 192 divisors, whose sum is σ = 16375858329600. Its totient is φ = 1503905149440.

The previous prime is 5517510418391. The next prime is 5517510418421. The reversal of 5517510418420 is 248140157155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5517510418421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6872250 + ... + 7633009.

It is an arithmetic number, because the mean of its divisors is an integer number (85290928800).

Almost surely, 2^{5517510418420} is an apocalyptic number.

It is an amenable number.

5517510418420 is an abundant number, since it is smaller than the sum of its proper divisors (10858347911180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5517510418420 is a wasteful number, since it uses less digits than its factorization.

5517510418420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14505318 (or 14505316 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 43.

The spelling of 5517510418420 in words is "five trillion, five hundred seventeen billion, five hundred ten million, four hundred eighteen thousand, four hundred twenty".