5636634783 has 8 divisors (see below), whose sum is σ = 8093629488. Its totient is φ = 3468698304.

The previous prime is 5636634761. The next prime is 5636634803. The reversal of 5636634783 is 3874366365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5636634783 - 2⁶ = 5636634719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5636634083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72264510 + ... + 72264587.

It is an arithmetic number, because the mean of its divisors is an integer number (1011703686).

Almost surely, 2^5636634783 is an apocalyptic number.

5636634783 is a deficient number, since it is larger than the sum of its proper divisors (2456994705).

5636634783 is a wasteful number, since it uses less digits than its factorization.

5636634783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144529113.

The product of its digits is 6531840, while the sum is 51.

The square root of 5636634783 is about 75077.5251523384. The cubic root of 5636634783 is about 1779.6719909634.

The spelling of 5636634783 in words is "five billion, six hundred thirty-six million, six hundred thirty-four thousand, seven hundred eighty-three".