51041560 has 16 divisors (see below), whose sum is σ = 114843600. Its totient is φ = 20416608.

The previous prime is 51041521. The next prime is 51041569. The reversal of 51041560 is 6514015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51041569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637980 + ... + 638059.

It is an arithmetic number, because the mean of its divisors is an integer number (7177725).

Almost surely, 2^51041560 is an apocalyptic number.

It is an amenable number.

51041560 is an abundant number, since it is smaller than the sum of its proper divisors (63802040).

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

51041560 is a wasteful number, since it uses less digits than its factorization.

51041560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276050 (or 1276046 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 51041560 is about 7144.3376180021. The cubic root of 51041560 is about 370.9436831327.

Adding to 51041560 its reverse (6514015), we get a palindrome (57555575).

The spelling of 51041560 in words is "fifty-one million, forty-one thousand, five hundred sixty".