51458050 has 48 divisors (see below), whose sum is σ = 110028672. Its totient is φ = 17539200.

The previous prime is 51458041. The next prime is 51458051. The reversal of 51458050 is 5085415.

It is not an unprimeable number, because it can be changed into a prime (51458051) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 81235 + ... + 81865.

It is an arithmetic number, because the mean of its divisors is an integer number (2292264).

Almost surely, 2^51458050 is an apocalyptic number.

51458050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51458050 is an abundant number, since it is smaller than the sum of its proper divisors (58570622).

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

51458050 is a wasteful number, since it uses less digits than its factorization.

51458050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 51458050 is about 7173.4266567659. The cubic root of 51458050 is about 371.9498959381.

It can be divided in two parts, 514 and 58050, that added together give a square (58564 = 242²).

The spelling of 51458050 in words is "fifty-one million, four hundred fifty-eight thousand, fifty".