3520550004 has 48 divisors (see below), whose sum is σ = 8508265920. Its totient is φ = 1131665920.

The previous prime is 3520550003. The next prime is 3520550023. The reversal of 3520550004 is 4000550253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520550003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300847 + ... + 312329.

It is an arithmetic number, because the mean of its divisors is an integer number (177255540).

Almost surely, 2^3520550004 is an apocalyptic number.

It is an amenable number.

3520550004 is an abundant number, since it is smaller than the sum of its proper divisors (4987715916).

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

3520550004 is a wasteful number, since it uses less digits than its factorization.

3520550004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12400 (or 12398 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 3520550004 is about 59334.2228734817. Note that the first 3 decimals coincide. The cubic root of 3520550004 is about 1521.2602089309.

The spelling of 3520550004 in words is "three billion, five hundred twenty million, five hundred fifty thousand, four".