51550035045 has 8 divisors (see below), whose sum is σ = 82480056096. Its totient is φ = 27493352016.

The previous prime is 51550035023. The next prime is 51550035107. The reversal of 51550035045 is 54053005515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51550035045 - 2⁷ = 51550034917 is a prime.

It is a super-2 number, since 2×51550035045² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51550034997 and 51550035015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1718334487 + ... + 1718334516.

It is an arithmetic number, because the mean of its divisors is an integer number (10310007012).

Almost surely, 2^51550035045 is an apocalyptic number.

It is an amenable number.

51550035045 is a deficient number, since it is larger than the sum of its proper divisors (30930021051).

51550035045 is a wasteful number, since it uses less digits than its factorization.

51550035045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436669011.

The product of its (nonzero) digits is 37500, while the sum is 33.

The spelling of 51550035045 in words is "fifty-one billion, five hundred fifty million, thirty-five thousand, forty-five".