5631653706 has 32 divisors (see below), whose sum is σ = 12878315520. Its totient is φ = 1608298416.

The previous prime is 5631653689. The next prime is 5631653717. The reversal of 5631653706 is 6073561365.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64095 + ... + 123981.

It is an arithmetic number, because the mean of its divisors is an integer number (402447360).

Almost surely, 2^5631653706 is an apocalyptic number.

5631653706 is an abundant number, since it is smaller than the sum of its proper divisors (7246661814).

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

5631653706 is a wasteful number, since it uses less digits than its factorization.

5631653706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62138.

The product of its (nonzero) digits is 340200, while the sum is 42.

The square root of 5631653706 is about 75044.3449301811. The cubic root of 5631653706 is about 1779.1476062269.

The spelling of 5631653706 in words is "five billion, six hundred thirty-one million, six hundred fifty-three thousand, seven hundred six".