51904303 has 8 divisors (see below), whose sum is σ = 58153680. Its totient is φ = 45910080.

The previous prime is 51904291. The next prime is 51904313. The reversal of 51904303 is 30340915.

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 51904303 - 2¹³ = 51896111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51904313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63358 + ... + 64171.

It is an arithmetic number, because the mean of its divisors is an integer number (7269210).

Almost surely, 2^51904303 is an apocalyptic number.

51904303 is a deficient number, since it is larger than the sum of its proper divisors (6249377).

51904303 is a wasteful number, since it uses less digits than its factorization.

51904303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127577.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 51904303 is about 7204.4641022077. The cubic root of 51904303 is about 373.0220070535.

The spelling of 51904303 in words is "fifty-one million, nine hundred four thousand, three hundred three".