51625060 has 12 divisors (see below), whose sum is σ = 108412668. Its totient is φ = 20650016.

The previous prime is 51625051. The next prime is 51625061. The reversal of 51625060 is 6052615.

51625060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11985444 + 39639616 = 3462^2 + 6296^2 .

It is not an unprimeable number, because it can be changed into a prime (51625061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290607 + ... + 1290646.

It is an arithmetic number, because the mean of its divisors is an integer number (9034389).

Almost surely, 2^51625060 is an apocalyptic number.

It is an amenable number.

51625060 is an abundant number, since it is smaller than the sum of its proper divisors (56787608).

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

51625060 is a wasteful number, since it uses less digits than its factorization.

51625060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581262 (or 2581260 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 51625060 is about 7185.0581069327. The cubic root of 51625060 is about 372.3518561697.

Adding to 51625060 its reverse (6052615), we get a palindrome (57677675).

The spelling of 51625060 in words is "fifty-one million, six hundred twenty-five thousand, sixty".