51200060 has 48 divisors (see below), whose sum is σ = 114925440. Its totient is φ = 19103040.

The previous prime is 51200053. The next prime is 51200069. The reversal of 51200060 is 6000215.

It is a super-2 number, since 2×51200060² = 5242892288007200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51200069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24455 + ... + 26465.

It is an arithmetic number, because the mean of its divisors is an integer number (2394280).

Almost surely, 2^51200060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51200060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57462720).

51200060 is an abundant number, since it is smaller than the sum of its proper divisors (63725380).

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

51200060 is a wasteful number, since it uses less digits than its factorization.

51200060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 51200060 is about 7155.4217206256. The cubic root of 51200060 is about 371.3272517386.

Adding to 51200060 its reverse (6000215), we get a palindrome (57200275).

The spelling of 51200060 in words is "fifty-one million, two hundred thousand, sixty".