51828903 has 80 divisors (see below), whose sum is σ = 98968320. Its totient is φ = 26313984.

The previous prime is 51828901. The next prime is 51828911. The reversal of 51828903 is 30982815.

It is not a de Polignac number, because 51828903 - 2¹ = 51828901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51828901) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 183000 + ... + 183282.

It is an arithmetic number, because the mean of its divisors is an integer number (1237104).

Almost surely, 2^51828903 is an apocalyptic number.

51828903 is a deficient number, since it is larger than the sum of its proper divisors (47139417).

51828903 is a wasteful number, since it uses less digits than its factorization.

51828903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 51828903 is about 7199.2293337551. The cubic root of 51828903 is about 372.8412931375.

The spelling of 51828903 in words is "fifty-one million, eight hundred twenty-eight thousand, nine hundred three".