5635649004 has 12 divisors (see below), whose sum is σ = 13149847704. Its totient is φ = 1878549664.

The previous prime is 5635648987. The next prime is 5635649023. The reversal of 5635649004 is 4009465365.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234818697 + ... + 234818720.

It is an arithmetic number, because the mean of its divisors is an integer number (1095820642).

Almost surely, 2^5635649004 is an apocalyptic number.

It is an amenable number.

5635649004 is an abundant number, since it is smaller than the sum of its proper divisors (7514198700).

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

5635649004 is a wasteful number, since it uses less digits than its factorization.

5635649004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469637424 (or 469637422 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 5635649004 is about 75070.9597913867. The cubic root of 5635649004 is about 1779.5682372388.

The spelling of 5635649004 in words is "five billion, six hundred thirty-five million, six hundred forty-nine thousand, four".