51023141 has 8 divisors (see below), whose sum is σ = 55880160. Its totient is φ = 46299312.

The previous prime is 51023129. The next prime is 51023183. The reversal of 51023141 is 14132015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51023141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51023101) 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, 32495 + ... + 34028.

It is an arithmetic number, because the mean of its divisors is an integer number (6985020).

Almost surely, 2^51023141 is an apocalyptic number.

It is an amenable number.

51023141 is a deficient number, since it is larger than the sum of its proper divisors (4857019).

51023141 is a wasteful number, since it uses less digits than its factorization.

51023141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66595.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 51023141 is about 7143.0484388670. The cubic root of 51023141 is about 370.8990578396.

Adding to 51023141 its reverse (14132015), we get a palindrome (65155156).

The spelling of 51023141 in words is "fifty-one million, twenty-three thousand, one hundred forty-one".