51526856 has 16 divisors (see below), whose sum is σ = 96973440. Its totient is φ = 25667280.

The previous prime is 51526837. The next prime is 51526859. The reversal of 51526856 is 65862515.

It is not an unprimeable number, because it can be changed into a prime (51526859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9716 + ... + 14051.

It is an arithmetic number, because the mean of its divisors is an integer number (6060840).

Almost surely, 2^51526856 is an apocalyptic number.

It is an amenable number.

51526856 is a deficient number, since it is larger than the sum of its proper divisors (45446584).

51526856 is a wasteful number, since it uses less digits than its factorization.

51526856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24044 (or 24040 counting only the distinct ones).

The product of its digits is 72000, while the sum is 38.

The square root of 51526856 is about 7178.2209495111. The cubic root of 51526856 is about 372.1156036440.

The spelling of 51526856 in words is "fifty-one million, five hundred twenty-six thousand, eight hundred fifty-six".