5160111511550 has 24 divisors (see below), whose sum is σ = 9907414105152. Its totient is φ = 1997462520000.

The previous prime is 5160111511501. The next prime is 5160111511553. The reversal of 5160111511550 is 551151110615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5160111511553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1664550551 + ... + 1664553650.

It is an arithmetic number, because the mean of its divisors is an integer number (412808921048).

Almost surely, 2^{5160111511550} is an apocalyptic number.

5160111511550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5160111511550 is a deficient number, since it is larger than the sum of its proper divisors (4747302593602).

5160111511550 is a wasteful number, since it uses less digits than its factorization.

5160111511550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329104244 (or 3329104239 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 32.

The spelling of 5160111511550 in words is "five trillion, one hundred sixty billion, one hundred eleven million, five hundred eleven thousand, five hundred fifty".