51483303 has 16 divisors (see below), whose sum is σ = 76403200. Its totient is φ = 34263000.

The previous prime is 51483301. The next prime is 51483319. The reversal of 51483303 is 30338415.

It is a happy number.

It is not a de Polignac number, because 51483303 - 2¹ = 51483301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51483301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19008 + ... + 21546.

It is an arithmetic number, because the mean of its divisors is an integer number (4775200).

Almost surely, 2^51483303 is an apocalyptic number.

51483303 is a deficient number, since it is larger than the sum of its proper divisors (24919897).

51483303 is a wasteful number, since it uses less digits than its factorization.

51483303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299 (or 3293 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 51483303 is about 7175.1866177821. The cubic root of 51483303 is about 372.0107306998.

The spelling of 51483303 in words is "fifty-one million, four hundred eighty-three thousand, three hundred three".