55151160550 has 96 divisors (see below), whose sum is σ = 106558135200. Its totient is φ = 21226613760.

The previous prime is 55151160541. The next prime is 55151160557. The reversal of 55151160550 is 5506115155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55151160557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26654916 + ... + 26656984.

It is an arithmetic number, because the mean of its divisors is an integer number (1109980575).

Almost surely, 2^55151160550 is an apocalyptic number.

55151160550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55151160550 is a deficient number, since it is larger than the sum of its proper divisors (51406974650).

55151160550 is a wasteful number, since it uses less digits than its factorization.

55151160550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 55151160550 in words is "fifty-five billion, one hundred fifty-one million, one hundred sixty thousand, five hundred fifty".