3551254896 has 80 divisors (see below), whose sum is σ = 10564823808. Its totient is φ = 1006886400.

The previous prime is 3551254891. The next prime is 3551254913. The reversal of 3551254896 is 6984521553.

It is a super-2 number, since 2×3551254896² = 25222822672727941632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3551254891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3676 + ... + 84356.

Almost surely, 2^3551254896 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 3551254896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5282411904).

3551254896 is an abundant number, since it is smaller than the sum of its proper divisors (7013568912).

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

3551254896 is a wasteful number, since it uses less digits than its factorization.

3551254896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80830 (or 80824 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 48.

The square root of 3551254896 is about 59592.4063618847. The cubic root of 3551254896 is about 1525.6700301778.

The spelling of 3551254896 in words is "three billion, five hundred fifty-one million, two hundred fifty-four thousand, eight hundred ninety-six".