51152841 has 12 divisors (see below), whose sum is σ = 73997040. Its totient is φ = 34051320.

The previous prime is 51152837. The next prime is 51152867. The reversal of 51152841 is 14825115.

It is not a de Polignac number, because 51152841 - 2² = 51152837 is a prime.

It is a super-2 number, since 2×51152841² = 5233226284742562, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51152891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2806 + ... + 10496.

It is an arithmetic number, because the mean of its divisors is an integer number (6166420).

Almost surely, 2^51152841 is an apocalyptic number.

It is an amenable number.

51152841 is a deficient number, since it is larger than the sum of its proper divisors (22844199).

51152841 is a wasteful number, since it uses less digits than its factorization.

51152841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8436 (or 8433 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

The square root of 51152841 is about 7152.1214335329. The cubic root of 51152841 is about 371.2130650600.

Adding to 51152841 its reverse (14825115), we get a palindrome (65977956).

The spelling of 51152841 in words is "fifty-one million, one hundred fifty-two thousand, eight hundred forty-one".