51132411 has 32 divisors (see below), whose sum is σ = 83462400. Its totient is φ = 30680640.

The previous prime is 51132397. The next prime is 51132449. The reversal of 51132411 is 11423115.

It is a de Polignac number, because none of the positive numbers 2^k-51132411 is a prime.

It is a super-2 number, since 2×51132411² = 5229046909345842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51132451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30975 + ... + 32583.

It is an arithmetic number, because the mean of its divisors is an integer number (2608200).

Almost surely, 2^51132411 is an apocalyptic number.

51132411 is a deficient number, since it is larger than the sum of its proper divisors (32329989).

51132411 is a wasteful number, since it uses less digits than its factorization.

51132411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1730 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 51132411 is about 7150.6930433350. The cubic root of 51132411 is about 371.1636387223.

Adding to 51132411 its reverse (11423115), we get a palindrome (62555526).

The spelling of 51132411 in words is "fifty-one million, one hundred thirty-two thousand, four hundred eleven".