51476160 has 168 divisors, whose sum is σ = 173095920. Its totient is φ = 12945408.

The previous prime is 51476141. The next prime is 51476177. The reversal of 51476160 is 6167415.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1197099 + ... + 1197141.

Almost surely, 2^51476160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51476160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86547960).

51476160 is an abundant number, since it is smaller than the sum of its proper divisors (121619760).

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

51476160 is a wasteful number, since it uses less digits than its factorization.

51476160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 51476160 is about 7174.6888434273. The cubic root of 51476160 is about 371.9935251503.

The spelling of 51476160 in words is "fifty-one million, four hundred seventy-six thousand, one hundred sixty".