52355553234052 has 24 divisors (see below), whose sum is σ = 91754481634200. Its totient is φ = 26140010512896.

The previous prime is 52355553234043. The next prime is 52355553234059. The reversal of 52355553234052 is 25043235555325.

It can be written as a sum of positive squares in 4 ways, for example, as 20584586776576 + 31770966457476 = 4537024^2 + 5636574^2 .

It is a super-2 number, since 2×52355553234052² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52355553233987 and 52355553234005.

It is not an unprimeable number, because it can be changed into a prime (52355553234059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6000774 + ... + 11862562.

It is an arithmetic number, because the mean of its divisors is an integer number (3823103401425).

Almost surely, 2^{52355553234052} is an apocalyptic number.

It is an amenable number.

52355553234052 is a deficient number, since it is larger than the sum of its proper divisors (39398928400148).

52355553234052 is a wasteful number, since it uses less digits than its factorization.

52355553234052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5865015 (or 5865013 counting only the distinct ones).

The product of its (nonzero) digits is 13500000, while the sum is 49.

Adding to 52355553234052 its reverse (25043235555325), we get a palindrome (77398788789377).

The spelling of 52355553234052 in words is "fifty-two trillion, three hundred fifty-five billion, five hundred fifty-three million, two hundred thirty-four thousand, fifty-two".