53056452524552 has 16 divisors (see below), whose sum is σ = 101907210642300. Its totient is φ = 25881196353280.

The previous prime is 53056452524539. The next prime is 53056452524557. The reversal of 53056452524552 is 25542525465035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 46729446779236 + 6327005745316 = 6835894^2 + 2515354^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53056452524494 and 53056452524503.

It is not an unprimeable number, because it can be changed into a prime (53056452524557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80878738277 + ... + 80878738932.

Almost surely, 2^{53056452524552} is an apocalyptic number.

It is an amenable number.

53056452524552 is a deficient number, since it is larger than the sum of its proper divisors (48850758117748).

53056452524552 is a wasteful number, since it uses less digits than its factorization.

53056452524552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161757477256 (or 161757477252 counting only the distinct ones).

The product of its (nonzero) digits is 36000000, while the sum is 53.

Adding to 53056452524552 its reverse (25542525465035), we get a palindrome (78598977989587).

The spelling of 53056452524552 in words is "fifty-three trillion, fifty-six billion, four hundred fifty-two million, five hundred twenty-four thousand, five hundred fifty-two".