52511473 has 8 divisors (see below), whose sum is σ = 61635392. Its totient is φ = 43793136.

The previous prime is 52511441. The next prime is 52511477. The reversal of 52511473 is 37411525.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52511473 - 2⁵ = 52511441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52511477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101115 + ... + 101632.

It is an arithmetic number, because the mean of its divisors is an integer number (7704424).

Almost surely, 2^52511473 is an apocalyptic number.

It is an amenable number.

52511473 is a deficient number, since it is larger than the sum of its proper divisors (9123919).

52511473 is a wasteful number, since it uses less digits than its factorization.

52511473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202791.

The product of its digits is 4200, while the sum is 28.

The square root of 52511473 is about 7246.4800420618. The cubic root of 52511473 is about 374.4708935117.

Adding to 52511473 its reverse (37411525), we get a palindrome (89922998).

It can be divided in two parts, 5251 and 1473, that added together give a square (6724 = 82²).

The spelling of 52511473 in words is "fifty-two million, five hundred eleven thousand, four hundred seventy-three".