5151686286550 has 48 divisors (see below), whose sum is σ = 9757028648592. Its totient is φ = 2023186838400.

The previous prime is 5151686286547. The next prime is 5151686286559. The reversal of 5151686286550 is 556826861515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151686286559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124404 + ... + 3212296.

It is an arithmetic number, because the mean of its divisors is an integer number (203271430179).

Almost surely, 2^{5151686286550} is an apocalyptic number.

5151686286550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5151686286550 is a deficient number, since it is larger than the sum of its proper divisors (4605342362042).

5151686286550 is a wasteful number, since it uses less digits than its factorization.

5151686286550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088513 (or 3088508 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 58.

The spelling of 5151686286550 in words is "five trillion, one hundred fifty-one billion, six hundred eighty-six million, two hundred eighty-six thousand, five hundred fifty".