51466848 has 48 divisors (see below), whose sum is σ = 135472176. Its totient is φ = 17108480.

The previous prime is 51466843. The next prime is 51466853. The reversal of 51466848 is 84866415.

It is an interprime number because it is at equal distance from previous prime (51466843) and next prime (51466853).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51466843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62278 + ... + 63098.

It is an arithmetic number, because the mean of its divisors is an integer number (2822337).

Almost surely, 2^51466848 is an apocalyptic number.

It is an amenable number.

51466848 is an abundant number, since it is smaller than the sum of its proper divisors (84005328).

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

51466848 is a wasteful number, since it uses less digits than its factorization.

51466848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1479 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 51466848 is about 7174.0398660727. The cubic root of 51466848 is about 371.9710926780.

The spelling of 51466848 in words is "fifty-one million, four hundred sixty-six thousand, eight hundred forty-eight".