5151015550 has 24 divisors (see below), whose sum is σ = 9582871032. Its totient is φ = 2059980000.

The previous prime is 5151015547. The next prime is 5151015563. The reversal of 5151015550 is 555101515.

It is a super-2 number, since 2×5151015550² = 53065922392683605000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363600 + ... + 377500.

It is an arithmetic number, because the mean of its divisors is an integer number (399286293).

Almost surely, 2^5151015550 is an apocalyptic number.

5151015550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5151015550 is a deficient number, since it is larger than the sum of its proper divisors (4431855482).

5151015550 is a wasteful number, since it uses less digits than its factorization.

5151015550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21324 (or 21319 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 28.

The square root of 5151015550 is about 71770.5757953773. The cubic root of 5151015550 is about 1727.0210073077.

The spelling of 5151015550 in words is "five billion, one hundred fifty-one million, fifteen thousand, five hundred fifty".