51880600 has 48 divisors (see below), whose sum is σ = 127726200. Its totient is φ = 19530240.

The previous prime is 51880567. The next prime is 51880601. The reversal of 51880600 is 608815.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51880601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4230 + ... + 11029.

Almost surely, 2^51880600 is an apocalyptic number.

51880600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51880600 is an abundant number, since it is smaller than the sum of its proper divisors (75845600).

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

51880600 is a wasteful number, since it uses less digits than its factorization.

51880600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15292 (or 15283 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 51880600 is about 7202.8188926281. The cubic root of 51880600 is about 372.9652160852.

It can be divided in two parts, 518 and 80600, that added together give a palindrome (81118).

The spelling of 51880600 in words is "fifty-one million, eight hundred eighty thousand, six hundred".