51358303000 has 32 divisors (see below), whose sum is σ = 120178431360. Its totient is φ = 20543320800.

The previous prime is 51358302967. The next prime is 51358303013. The reversal of 51358303000 is 30385315.

It is a self number, because there is not a number n which added to its sum of digits gives 51358303000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25678152 + ... + 25680151.

It is an arithmetic number, because the mean of its divisors is an integer number (3755575980).

Almost surely, 2^51358303000 is an apocalyptic number.

51358303000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51358303000 is an abundant number, since it is smaller than the sum of its proper divisors (68820128360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51358303000 is a wasteful number, since it uses less digits than its factorization.

51358303000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51358324 (or 51358310 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 51358303000 its reverse (30385315), we get a palindrome (51388688315).

The spelling of 51358303000 in words is "fifty-one billion, three hundred fifty-eight million, three hundred three thousand".