5615331763550 has 96 divisors (see below), whose sum is σ = 11132536659552. Its totient is φ = 2099964948480.

The previous prime is 5615331763541. The next prime is 5615331763571. The reversal of 5615331763550 is 553671335165.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107644274 + ... + 107696426.

It is an arithmetic number, because the mean of its divisors is an integer number (115963923537).

Almost surely, 2^{5615331763550} is an apocalyptic number.

5615331763550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5615331763550 is a deficient number, since it is larger than the sum of its proper divisors (5517204896002).

5615331763550 is a wasteful number, since it uses less digits than its factorization.

5615331763550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53022 (or 53017 counting only the distinct ones).

The product of its (nonzero) digits is 4252500, while the sum is 50.

The spelling of 5615331763550 in words is "five trillion, six hundred fifteen billion, three hundred thirty-one million, seven hundred sixty-three thousand, five hundred fifty".