51874752100 has 36 divisors (see below), whose sum is σ = 116199451648. Its totient is φ = 20080548000.

The previous prime is 51874752091. The next prime is 51874752103. The reversal of 51874752100 is 125747815.

It is not an unprimeable number, because it can be changed into a prime (51874752103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8363796 + ... + 8369995.

Almost surely, 2^51874752100 is an apocalyptic number.

51874752100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51874752100 is an abundant number, since it is smaller than the sum of its proper divisors (64324699548).

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

51874752100 is a wasteful number, since it uses less digits than its factorization.

51874752100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16733836 (or 16733829 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The spelling of 51874752100 in words is "fifty-one billion, eight hundred seventy-four million, seven hundred fifty-two thousand, one hundred".