51208846 has 16 divisors (see below), whose sum is σ = 82865664. Its totient is φ = 23593824.

The previous prime is 51208841. The next prime is 51208853. The reversal of 51208846 is 64880215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51208841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17715 + ... + 20401.

It is an arithmetic number, because the mean of its divisors is an integer number (5179104).

Almost surely, 2^51208846 is an apocalyptic number.

51208846 is a deficient number, since it is larger than the sum of its proper divisors (31656818).

51208846 is a wasteful number, since it uses less digits than its factorization.

51208846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 51208846 is about 7156.0356343439. The cubic root of 51208846 is about 371.3484906111.

The spelling of 51208846 in words is "fifty-one million, two hundred eight thousand, eight hundred forty-six".