52123253474 has 16 divisors (see below), whose sum is σ = 78922096440. Its totient is φ = 25816008960.

The previous prime is 52123253473. The next prime is 52123253491. The reversal of 52123253474 is 47435232125.

It can be written as a sum of positive squares in 4 ways, for example, as 44933400625 + 7189852849 = 211975^2 + 84793^2 .

It is not an unprimeable number, because it can be changed into a prime (52123253473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900842 + ... + 956954.

Almost surely, 2^52123253474 is an apocalyptic number.

52123253474 is a deficient number, since it is larger than the sum of its proper divisors (26798842966).

52123253474 is a wasteful number, since it uses less digits than its factorization.

52123253474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60485.

The product of its digits is 201600, while the sum is 38.

Adding to 52123253474 its reverse (47435232125), we get a palindrome (99558485599).

The spelling of 52123253474 in words is "fifty-two billion, one hundred twenty-three million, two hundred fifty-three thousand, four hundred seventy-four".