51063544 has 32 divisors (see below), whose sum is σ = 109687680. Its totient is φ = 21831264.

The previous prime is 51063533. The next prime is 51063547. The reversal of 51063544 is 44536015.

51063544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51063547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29799 + ... + 31465.

It is an arithmetic number, because the mean of its divisors is an integer number (3427740).

Almost surely, 2^51063544 is an apocalyptic number.

It is an amenable number.

51063544 is an abundant number, since it is smaller than the sum of its proper divisors (58624136).

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

51063544 is a wasteful number, since it uses less digits than its factorization.

51063544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 51063544 is about 7145.8760134780. The cubic root of 51063544 is about 370.9969316059.

Adding to 51063544 its reverse (44536015), we get a palindrome (95599559).

The spelling of 51063544 in words is "fifty-one million, sixty-three thousand, five hundred forty-four".