52126512 has 40 divisors (see below), whose sum is σ = 135537456. Its totient is φ = 17262336.

The previous prime is 52126511. The next prime is 52126517. The reversal of 52126512 is 21562125.

It is a happy number.

It is a super-2 number, since 2×52126512² = 5434346506572288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (52126511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4078 + ... + 10994.

Almost surely, 2^52126512 is an apocalyptic number.

It is an amenable number.

52126512 is an abundant number, since it is smaller than the sum of its proper divisors (83410944).

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

52126512 is a wasteful number, since it uses less digits than its factorization.

52126512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7085 (or 7079 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 52126512 is about 7219.8692508937. The cubic root of 52126512 is about 373.5535676177.

Adding to 52126512 its reverse (21562125), we get a palindrome (73688637).

The spelling of 52126512 in words is "fifty-two million, one hundred twenty-six thousand, five hundred twelve".