51141542 has 16 divisors (see below), whose sum is σ = 81375840. Its totient is φ = 24021888.

The previous prime is 51141533. The next prime is 51141551. The reversal of 51141542 is 24514115.

51141542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51141533) and next prime (51141551).

It is a congruent number.

It is an unprimeable number.

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, 23684 + ... + 25752.

It is an arithmetic number, because the mean of its divisors is an integer number (5085990).

Almost surely, 2^51141542 is an apocalyptic number.

51141542 is a deficient number, since it is larger than the sum of its proper divisors (30234298).

51141542 is a wasteful number, since it uses less digits than its factorization.

51141542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815.

The product of its digits is 800, while the sum is 23.

The square root of 51141542 is about 7151.3314844160. The cubic root of 51141542 is about 371.1857309947.

Adding to 51141542 its reverse (24514115), we get a palindrome (75655657).

The spelling of 51141542 in words is "fifty-one million, one hundred forty-one thousand, five hundred forty-two".