51353130 has 32 divisors (see below), whose sum is σ = 124043904. Its totient is φ = 13605696.

The previous prime is 51353123. The next prime is 51353149. The reversal of 51353130 is 3135315.

It is a happy number.

51353130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51353097 and 51353106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742 + ... + 10161.

It is an arithmetic number, because the mean of its divisors is an integer number (3876372).

Almost surely, 2^51353130 is an apocalyptic number.

51353130 is an abundant number, since it is smaller than the sum of its proper divisors (72690774).

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

51353130 is a wasteful number, since it uses less digits than its factorization.

51353130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11070.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 51353130 is about 7166.1098233281. The cubic root of 51353130 is about 371.6969291273.

Adding to 51353130 its reverse (3135315), we get a palindrome (54488445).

The spelling of 51353130 in words is "fifty-one million, three hundred fifty-three thousand, one hundred thirty".