511134052 has 24 divisors (see below), whose sum is σ = 1050864192. Its totient is φ = 214461600.

The previous prime is 511134049. The next prime is 511134079. The reversal of 511134052 is 250431115.

It is a happy number.

It is a super-2 number, since 2×511134052² = 522516038227877408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446224 + ... + 447367.

It is an arithmetic number, because the mean of its divisors is an integer number (43786008).

Almost surely, 2^511134052 is an apocalyptic number.

511134052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

511134052 is an abundant number, since it is smaller than the sum of its proper divisors (539730140).

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

511134052 is a wasteful number, since it uses less digits than its factorization.

511134052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893619 (or 893617 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 511134052 is about 22608.2739721545. The cubic root of 511134052 is about 799.5487309098.

Adding to 511134052 its reverse (250431115), we get a palindrome (761565167).

The spelling of 511134052 in words is "five hundred eleven million, one hundred thirty-four thousand, fifty-two".