51860950 has 24 divisors (see below), whose sum is σ = 97114320. Its totient is φ = 20604000.

The previous prime is 51860947. The next prime is 51860951. The reversal of 51860950 is 5906815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51860951) 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, 4116 + ... + 10984.

It is an arithmetic number, because the mean of its divisors is an integer number (4046430).

Almost surely, 2^51860950 is an apocalyptic number.

51860950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51860950 is a deficient number, since it is larger than the sum of its proper divisors (45253370).

51860950 is a wasteful number, since it uses less digits than its factorization.

51860950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7032 (or 7027 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 51860950 is about 7201.4547141532. The cubic root of 51860950 is about 372.9181227468.

The spelling of 51860950 in words is "fifty-one million, eight hundred sixty thousand, nine hundred fifty".