63553245352 has 16 divisors (see below), whose sum is σ = 119962084500. Its totient is φ = 31563356160.

The previous prime is 63553245347. The next prime is 63553245439. The reversal of 63553245352 is 25354235536.

It can be written as a sum of positive squares in 2 ways, for example, as 62867538756 + 685706596 = 250734^2 + 26186^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63553245299 and 63553245308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26657049 + ... + 26659432.

Almost surely, 2^63553245352 is an apocalyptic number.

It is an amenable number.

63553245352 is a deficient number, since it is larger than the sum of its proper divisors (56408839148).

63553245352 is a wasteful number, since it uses less digits than its factorization.

63553245352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53316636 (or 53316632 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 43.

The spelling of 63553245352 in words is "sixty-three billion, five hundred fifty-three million, two hundred forty-five thousand, three hundred fifty-two".