16050551550 has 96 divisors (see below), whose sum is σ = 43455325824. Its totient is φ = 3888240000.

The previous prime is 16050551509. The next prime is 16050551579. The reversal of 16050551550 is 5515505061.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

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, 3144000 + ... + 3149100.

It is an arithmetic number, because the mean of its divisors is an integer number (452659644).

Almost surely, 2^16050551550 is an apocalyptic number.

16050551550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16050551550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21727662912).

16050551550 is an abundant number, since it is smaller than the sum of its proper divisors (27404774274).

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

16050551550 is a wasteful number, since it uses less digits than its factorization.

16050551550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7034 (or 7029 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 16050551550 in words is "sixteen billion, fifty million, five hundred fifty-one thousand, five hundred fifty".