5201636405 has 48 divisors (see below), whose sum is σ = 7438023936. Its totient is φ = 3480382080.

The previous prime is 5201636371. The next prime is 5201636431. The reversal of 5201636405 is 5046361025.

It is not a de Polignac number, because 5201636405 - 2³⁰ = 4127894581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6413450 + ... + 6414260.

It is an arithmetic number, because the mean of its divisors is an integer number (154958832).

Almost surely, 2^5201636405 is an apocalyptic number.

It is an amenable number.

5201636405 is a deficient number, since it is larger than the sum of its proper divisors (2236387531).

5201636405 is a wasteful number, since it uses less digits than its factorization.

5201636405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 5201636405 is about 72122.3710439417. The cubic root of 5201636405 is about 1732.6599246991.

The spelling of 5201636405 in words is "five billion, two hundred one million, six hundred thirty-six thousand, four hundred five".