12553100522 has 8 divisors (see below), whose sum is σ = 18834145572. Its totient is φ = 6275052000.

The previous prime is 12553100501. The next prime is 12553100531. The reversal of 12553100522 is 22500135521.

It can be written as a sum of positive squares in 2 ways, for example, as 12525862561 + 27237961 = 111919^2 + 5219^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12553100491 and 12553100500.

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, 738629 + ... + 755432.

Almost surely, 2^12553100522 is an apocalyptic number.

12553100522 is a deficient number, since it is larger than the sum of its proper divisors (6281045050).

12553100522 is a wasteful number, since it uses less digits than its factorization.

12553100522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498264.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 12553100522 in words is "twelve billion, five hundred fifty-three million, one hundred thousand, five hundred twenty-two".