3553551504 has 60 divisors (see below), whose sum is σ = 9973645500. Its totient is φ = 1181106432.

The previous prime is 3553551503. The next prime is 3553551509. The reversal of 3553551504 is 4051553553.

3553551504 is a `hidden beast` number, since 3 + 5 + 53 + 551 + 50 + 4 = 666.

3553551504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3127046400 + 426505104 = 55920^2 + 20652^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3553551503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14902 + ... + 85610.

It is an arithmetic number, because the mean of its divisors is an integer number (166227425).

Almost surely, 2^3553551504 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 3553551504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4986822750).

3553551504 is an abundant number, since it is smaller than the sum of its proper divisors (6420093996).

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

3553551504 is a wasteful number, since it uses less digits than its factorization.

3553551504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71072 (or 71063 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The square root of 3553551504 is about 59611.6725482518. The cubic root of 3553551504 is about 1525.9988445500.

The spelling of 3553551504 in words is "three billion, five hundred fifty-three million, five hundred fifty-one thousand, five hundred four".