51627168 has 36 divisors (see below), whose sum is σ = 146815578. Its totient is φ = 17208960.

The previous prime is 51627143. The next prime is 51627187. The reversal of 51627168 is 86172615.

It can be written as a sum of positive squares in only one way, i.e., 43401744 + 8225424 = 6588^2 + 2868^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89343 + ... + 89918.

Almost surely, 2^51627168 is an apocalyptic number.

It is an amenable number.

51627168 is an abundant number, since it is smaller than the sum of its proper divisors (95188410).

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

51627168 is a wasteful number, since it uses less digits than its factorization.

51627168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179277 (or 179266 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 51627168 is about 7185.2047987514. The cubic root of 51627168 is about 372.3569241672.

The spelling of 51627168 in words is "fifty-one million, six hundred twenty-seven thousand, one hundred sixty-eight".