511534412 has 6 divisors (see below), whose sum is σ = 895185228. Its totient is φ = 255767204.

The previous prime is 511534411. The next prime is 511534453. The reversal of 511534412 is 214435115.

It is not an unprimeable number, because it can be changed into a prime (511534411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63941798 + ... + 63941805.

It is an arithmetic number, because the mean of its divisors is an integer number (149197538).

Almost surely, 2^511534412 is an apocalyptic number.

It is an amenable number.

511534412 is a deficient number, since it is larger than the sum of its proper divisors (383650816).

511534412 is a wasteful number, since it uses less digits than its factorization.

511534412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127883607 (or 127883605 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 511534412 is about 22617.1265195206. The cubic root of 511534412 is about 799.7574327088.

Adding to 511534412 its reverse (214435115), we get a palindrome (725969527).

The spelling of 511534412 in words is "five hundred eleven million, five hundred thirty-four thousand, four hundred twelve".