51150860 has 24 divisors (see below), whose sum is σ = 107575776. Its totient is φ = 20430080.

The previous prime is 51150857. The next prime is 51150887. The reversal of 51150860 is 6805115.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16169 + ... + 19071.

It is an arithmetic number, because the mean of its divisors is an integer number (4482324).

Almost surely, 2^51150860 is an apocalyptic number.

It is an amenable number.

51150860 is an abundant number, since it is smaller than the sum of its proper divisors (56424916).

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

51150860 is a wasteful number, since it uses less digits than its factorization.

51150860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793 (or 3791 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 51150860 is about 7151.9829418141. The cubic root of 51150860 is about 371.2082729992.

Adding to 51150860 its reverse (6805115), we get a palindrome (57955975).

The spelling of 51150860 in words is "fifty-one million, one hundred fifty thousand, eight hundred sixty".