52511426 has 8 divisors (see below), whose sum is σ = 85927824. Its totient is φ = 23868820.

The previous prime is 52511401. The next prime is 52511441. The reversal of 52511426 is 62411525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52511395 and 52511404.

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, 1193420 + ... + 1193463.

It is an arithmetic number, because the mean of its divisors is an integer number (10740978).

Almost surely, 2^52511426 is an apocalyptic number.

52511426 is a deficient number, since it is larger than the sum of its proper divisors (33416398).

52511426 is a wasteful number, since it uses less digits than its factorization.

52511426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386896.

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

The square root of 52511426 is about 7246.4767991073. The cubic root of 52511426 is about 374.4707817892.

Subtracting 52511426 from its reverse (62411525), we obtain a palindrome (9900099).

The spelling of 52511426 in words is "fifty-two million, five hundred eleven thousand, four hundred twenty-six".