51960600 has 72 divisors (see below), whose sum is σ = 174507060. Its totient is φ = 13855680.

The previous prime is 51960589. The next prime is 51960607. The reversal of 51960600 is 606915.

51960600 is a `hidden beast` number, since 51 + 9 + 6 + 0 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51960607) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12634 + ... + 16233.

Almost surely, 2^51960600 is an apocalyptic number.

51960600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51960600 is an abundant number, since it is smaller than the sum of its proper divisors (122546460).

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

51960600 is a wasteful number, since it uses less digits than its factorization.

51960600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28889 (or 28877 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 51960600 is about 7208.3701347808. The cubic root of 51960600 is about 373.1568220295.

The spelling of 51960600 in words is "fifty-one million, nine hundred sixty thousand, six hundred".