50555045 has 8 divisors (see below), whose sum is σ = 61267320. Its totient is φ = 40043200.

The previous prime is 50555041. The next prime is 50555077. The reversal of 50555045 is 54055505.

It can be written as a sum of positive squares in 4 ways, for example, as 6385729 + 44169316 = 2527^2 + 6646^2 .

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

It is not a de Polignac number, because 50555045 - 2² = 50555041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50554999 and 50555017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49550 + ... + 50559.

It is an arithmetic number, because the mean of its divisors is an integer number (7658415).

Almost surely, 2^50555045 is an apocalyptic number.

It is an amenable number.

50555045 is a deficient number, since it is larger than the sum of its proper divisors (10712275).

50555045 is a wasteful number, since it uses less digits than its factorization.

50555045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100215.

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 50555045 is about 7110.2070996561. The cubic root of 50555045 is about 369.7613386629.

The spelling of 50555045 in words is "fifty million, five hundred fifty-five thousand, forty-five".