51960552 has 32 divisors (see below), whose sum is σ = 148459200. Its totient is φ = 14845824.

The previous prime is 51960529. The next prime is 51960589. The reversal of 51960552 is 25506915.

51960552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 154477 + ... + 154812.

It is an arithmetic number, because the mean of its divisors is an integer number (4639350).

Almost surely, 2^51960552 is an apocalyptic number.

It is an amenable number.

51960552 is an abundant number, since it is smaller than the sum of its proper divisors (96498648).

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

51960552 is a wasteful number, since it uses less digits than its factorization.

51960552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309305 (or 309301 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 51960552 is about 7208.3668053173. The cubic root of 51960552 is about 373.1567071249.

The spelling of 51960552 in words is "fifty-one million, nine hundred sixty thousand, five hundred fifty-two".