51053608 has 16 divisors (see below), whose sum is σ = 100764000. Its totient is φ = 24183216.

The previous prime is 51053603. The next prime is 51053617. The reversal of 51053608 is 80635015.

It is not an unprimeable number, because it can be changed into a prime (51053603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167788 + ... + 168091.

It is an arithmetic number, because the mean of its divisors is an integer number (6297750).

Almost surely, 2^51053608 is an apocalyptic number.

It is an amenable number.

51053608 is a deficient number, since it is larger than the sum of its proper divisors (49710392).

51053608 is a wasteful number, since it uses less digits than its factorization.

51053608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335904 (or 335900 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 51053608 is about 7145.1807534869. The cubic root of 51053608 is about 370.9728670494.

The spelling of 51053608 in words is "fifty-one million, fifty-three thousand, six hundred eight".