3551589954 has 48 divisors (see below), whose sum is σ = 8399289600. Its totient is φ = 1075646880.

The previous prime is 3551589917. The next prime is 3551589959. The reversal of 3551589954 is 4599851553.

3551589954 is a `hidden beast` number, since 3 + 5 + 5 + 1 + 589 + 9 + 54 = 666.

3551589954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3551589954² = 25227582402707444232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3551589954.

It is not an unprimeable number, because it can be changed into a prime (3551589959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471264 + ... + 478740.

It is an arithmetic number, because the mean of its divisors is an integer number (174985200).

Almost surely, 2^3551589954 is an apocalyptic number.

3551589954 is an abundant number, since it is smaller than the sum of its proper divisors (4847699646).

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

3551589954 is a wasteful number, since it uses less digits than its factorization.

3551589954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9895 (or 9892 counting only the distinct ones).

The product of its digits is 4860000, while the sum is 54.

The square root of 3551589954 is about 59595.2175430210. The cubic root of 3551589954 is about 1525.7180105761.

It can be divided in two parts, 3551 and 589954, that added together give a triangular number (593505 = T₁₀₈₉).

The spelling of 3551589954 in words is "three billion, five hundred fifty-one million, five hundred eighty-nine thousand, nine hundred fifty-four".