5615520066016 has 48 divisors (see below), whose sum is σ = 12640135947264. Its totient is φ = 2405657971584.

The previous prime is 5615520065983. The next prime is 5615520066019. The reversal of 5615520066016 is 6106600255165.

It is a super-2 number, since 2×5615520066016² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5615520066019) 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, 4630440 + ... + 5715943.

It is an arithmetic number, because the mean of its divisors is an integer number (263336165568).

Almost surely, 2^{5615520066016} is an apocalyptic number.

5615520066016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5615520066016 is an abundant number, since it is smaller than the sum of its proper divisors (7024615881248).

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

5615520066016 is a wasteful number, since it uses less digits than its factorization.

5615520066016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10348823 (or 10348815 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 5615520066016 in words is "five trillion, six hundred fifteen billion, five hundred twenty million, sixty-six thousand, sixteen".