50951045 has 8 divisors (see below), whose sum is σ = 61183896. Its totient is φ = 40732416.

The previous prime is 50951041. The next prime is 50951059. The reversal of 50951045 is 54015905.

It is a Cunningham number, because it is equal to 7138²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 498436 + 50452609 = 706^2 + 7103^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 50951045 - 2² = 50951041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50950999 and 50951017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50951041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7409 + ... + 12521.

It is an arithmetic number, because the mean of its divisors is an integer number (7647987).

Almost surely, 2^50951045 is an apocalyptic number.

It is an amenable number.

50951045 is a deficient number, since it is larger than the sum of its proper divisors (10232851).

50951045 is a wasteful number, since it uses less digits than its factorization.

50951045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7111.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 50951045 is about 7138.0000700476. Note that the first 4 decimals coincide. The cubic root of 50951045 is about 370.7242813062.

The spelling of 50951045 in words is "fifty million, nine hundred fifty-one thousand, forty-five".