52511474 has 8 divisors (see below), whose sum is σ = 79296300. Its totient is φ = 26079376.

The previous prime is 52511441. The next prime is 52511477. The reversal of 52511474 is 47411525.

It can be written as a sum of positive squares in 2 ways, for example, as 42994249 + 9517225 = 6557^2 + 3085^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 87809 + ... + 88404.

Almost surely, 2^52511474 is an apocalyptic number.

52511474 is a deficient number, since it is larger than the sum of its proper divisors (26784826).

52511474 is a wasteful number, since it uses less digits than its factorization.

52511474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176364.

The product of its digits is 5600, while the sum is 29.

The square root of 52511474 is about 7246.4801110608. The cubic root of 52511474 is about 374.4708958888.

Adding to 52511474 its reverse (47411525), we get a palindrome (99922999).

The spelling of 52511474 in words is "fifty-two million, five hundred eleven thousand, four hundred seventy-four".