511041152 has 32 divisors (see below), whose sum is σ = 1039763520. Its totient is φ = 250081024.

The previous prime is 511041149. The next prime is 511041203. The reversal of 511041152 is 251140115.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×511041152² = 522326118074974208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36458 + ... + 48489.

It is an arithmetic number, because the mean of its divisors is an integer number (32492610).

Almost surely, 2^511041152 is an apocalyptic number.

It is an amenable number.

511041152 is an abundant number, since it is smaller than the sum of its proper divisors (528722368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

511041152 is an equidigital number, since it uses as much as digits as its factorization.

511041152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85008 (or 84996 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 511041152 is about 22606.2193212399. The cubic root of 511041152 is about 799.5002879248.

Adding to 511041152 its reverse (251140115), we get a palindrome (762181267).

The spelling of 511041152 in words is "five hundred eleven million, forty-one thousand, one hundred fifty-two".