51488300 has 36 divisors (see below), whose sum is σ = 112086576. Its totient is φ = 20529600.

The previous prime is 51488273. The next prime is 51488323. The reversal of 51488300 is 388415.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41489 + ... + 42711.

It is an arithmetic number, because the mean of its divisors is an integer number (3113516).

Almost surely, 2^51488300 is an apocalyptic number.

51488300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51488300 is an abundant number, since it is smaller than the sum of its proper divisors (60598276).

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

51488300 is a wasteful number, since it uses less digits than its factorization.

51488300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1651 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 51488300 is about 7175.5348232728. The cubic root of 51488300 is about 372.0227661713.

The spelling of 51488300 in words is "fifty-one million, four hundred eighty-eight thousand, three hundred".