51526256 has 40 divisors (see below), whose sum is σ = 104933760. Its totient is φ = 24463296.

The previous prime is 51526231. The next prime is 51526259. The reversal of 51526256 is 65262515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51526259) 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 7 ways as a sum of consecutive naturals, for example, 59555 + ... + 60413.

It is an arithmetic number, because the mean of its divisors is an integer number (2623344).

Almost surely, 2^51526256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51526256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52466880).

51526256 is an abundant number, since it is smaller than the sum of its proper divisors (53407504).

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

51526256 is a wasteful number, since it uses less digits than its factorization.

51526256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1047 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 51526256 is about 7178.1791563042. The cubic root of 51526256 is about 372.1141592824.

The spelling of 51526256 in words is "fifty-one million, five hundred twenty-six thousand, two hundred fifty-six".