16292455550 has 48 divisors (see below), whose sum is σ = 34776991392. Its totient is φ = 5562777600.

The previous prime is 16292455537. The next prime is 16292455561. The reversal of 16292455550 is 5555429261.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12227 + ... + 180926.

It is an arithmetic number, because the mean of its divisors is an integer number (724520654).

Almost surely, 2^16292455550 is an apocalyptic number.

16292455550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16292455550 is an abundant number, since it is smaller than the sum of its proper divisors (18484535842).

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

16292455550 is a wasteful number, since it uses less digits than its factorization.

16292455550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193413 (or 193408 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 16292455550 in words is "sixteen billion, two hundred ninety-two million, four hundred fifty-five thousand, five hundred fifty".