5553412656 has 80 divisors (see below), whose sum is σ = 15744492288. Its totient is φ = 1672748800.

The previous prime is 5553412639. The next prime is 5553412673. The reversal of 5553412656 is 6562143555.

It is an interprime number because it is at equal distance from previous prime (5553412639) and next prime (5553412673).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56686 + ... + 119666.

Almost surely, 2^5553412656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5553412656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7872246144).

5553412656 is an abundant number, since it is smaller than the sum of its proper divisors (10191079632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5553412656 is a wasteful number, since it uses less digits than its factorization.

5553412656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63170 (or 63164 counting only the distinct ones).

The product of its digits is 540000, while the sum is 42.

The square root of 5553412656 is about 74521.2228563112. Note that the first 3 decimals coincide. The cubic root of 5553412656 is about 1770.8698689620.

The spelling of 5553412656 in words is "five billion, five hundred fifty-three million, four hundred twelve thousand, six hundred fifty-six".