51126852 has 24 divisors (see below), whose sum is σ = 136338496. Its totient is φ = 14607648.

The previous prime is 51126839. The next prime is 51126869. The reversal of 51126852 is 25862115.

It is a super-2 number, since 2×51126852² = 5227909990859808, which contains 22 as substring.

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, 304243 + ... + 304410.

Almost surely, 2^51126852 is an apocalyptic number.

It is an amenable number.

51126852 is an abundant number, since it is smaller than the sum of its proper divisors (85211644).

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

51126852 is a wasteful number, since it uses less digits than its factorization.

51126852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608667 (or 608665 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

The square root of 51126852 is about 7150.3043291877. The cubic root of 51126852 is about 371.1501875445.

Adding to 51126852 its reverse (25862115), we get a palindrome (76988967).

The spelling of 51126852 in words is "fifty-one million, one hundred twenty-six thousand, eight hundred fifty-two".