5651212744 has 8 divisors (see below), whose sum is σ = 10596023910. Its totient is φ = 2825606368.

The previous prime is 5651212727. The next prime is 5651212747. The reversal of 5651212744 is 4472121565.

It can be written as a sum of positive squares in only one way, i.e., 3094696900 + 2556515844 = 55630^2 + 50562^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5651212747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353200789 + ... + 353200804.

Almost surely, 2^5651212744 is an apocalyptic number.

It is an amenable number.

5651212744 is a deficient number, since it is larger than the sum of its proper divisors (4944811166).

5651212744 is a wasteful number, since it uses less digits than its factorization.

5651212744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706401599 (or 706401595 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 5651212744 is about 75174.5485121128. The cubic root of 5651212744 is about 1781.2049183067.

The spelling of 5651212744 in words is "five billion, six hundred fifty-one million, two hundred twelve thousand, seven hundred forty-four".