53078303 has 8 divisors (see below), whose sum is σ = 53952528. Its totient is φ = 52210944.

The previous prime is 53078299. The next prime is 53078309. The reversal of 53078303 is 30387035.

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 53078303 - 2² = 53078299 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 (53078309) 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, 15200 + ... + 18362.

It is an arithmetic number, because the mean of its divisors is an integer number (6744066).

Almost surely, 2^53078303 is an apocalyptic number.

53078303 is a deficient number, since it is larger than the sum of its proper divisors (874225).

53078303 is a wasteful number, since it uses less digits than its factorization.

53078303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 53078303 is about 7285.4857765286. The cubic root of 53078303 is about 375.8134708386.

The spelling of 53078303 in words is "fifty-three million, seventy-eight thousand, three hundred three".