53346303 has 8 divisors (see below), whose sum is σ = 79031600. Its totient is φ = 35564184.

The previous prime is 53346301. The next prime is 53346317. The reversal of 53346303 is 30364335.

It is not a de Polignac number, because 53346303 - 2¹ = 53346301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1975789 = 53346303 / (5 + 3 + 3 + 4 + 6 + 3 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53346301) 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, 987868 + ... + 987921.

It is an arithmetic number, because the mean of its divisors is an integer number (9878950).

Almost surely, 2^53346303 is an apocalyptic number.

53346303 is a deficient number, since it is larger than the sum of its proper divisors (25685297).

53346303 is a wasteful number, since it uses less digits than its factorization.

53346303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975798 (or 1975792 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

The square root of 53346303 is about 7303.8553517988. The cubic root of 53346303 is about 376.4449213884. Note that the first 3 decimals are identical.

The spelling of 53346303 in words is "fifty-three million, three hundred forty-six thousand, three hundred three".