51606348 has 24 divisors (see below), whose sum is σ = 122213952. Its totient is φ = 16945104.

The previous prime is 51606343. The next prime is 51606349. The reversal of 51606348 is 84360615.

51606348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51606343) by changing a digit.

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, 31290 + ... + 32897.

It is an arithmetic number, because the mean of its divisors is an integer number (5092248).

Almost surely, 2^51606348 is an apocalyptic number.

It is an amenable number.

51606348 is an abundant number, since it is smaller than the sum of its proper divisors (70607604).

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

51606348 is a wasteful number, since it uses less digits than its factorization.

51606348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64261 (or 64259 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 51606348 is about 7183.7558421762. The cubic root of 51606348 is about 372.3068632282.

The spelling of 51606348 in words is "fifty-one million, six hundred six thousand, three hundred forty-eight".