51541056 has 112 divisors (see below), whose sum is σ = 173207680. Its totient is φ = 14722560.

The previous prime is 51541027. The next prime is 51541073. The reversal of 51541056 is 65014515.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9966 + ... + 14226.

Almost surely, 2^51541056 is an apocalyptic number.

51541056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51541056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86603840).

51541056 is an abundant number, since it is smaller than the sum of its proper divisors (121666624).

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

51541056 is a wasteful number, since it uses less digits than its factorization.

51541056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289 (or 4273 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 51541056 is about 7179.2099843924. The cubic root of 51541056 is about 372.1497835950.

The spelling of 51541056 in words is "fifty-one million, five hundred forty-one thousand, fifty-six".