51353360 has 40 divisors (see below), whose sum is σ = 123254016. Its totient is φ = 19877760.

The previous prime is 51353359. The next prime is 51353389. The reversal of 51353360 is 6335315.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7874 + ... + 12833.

Almost surely, 2^51353360 is an apocalyptic number.

It is an amenable number.

51353360 is an abundant number, since it is smaller than the sum of its proper divisors (71900656).

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

51353360 is a wasteful number, since it uses less digits than its factorization.

51353360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20751 (or 20745 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 51353360 is about 7166.1258710687. The cubic root of 51353360 is about 371.6974840442.

Adding to 51353360 its reverse (6335315), we get a palindrome (57688675).

The spelling of 51353360 in words is "fifty-one million, three hundred fifty-three thousand, three hundred sixty".