5651065650 has 48 divisors (see below), whose sum is σ = 14028619968. Its totient is φ = 1505448000.

The previous prime is 5651065639. The next prime is 5651065663. The reversal of 5651065650 is 565601565.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5651065599 and 5651065608.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136380 + ... + 172920.

It is an arithmetic number, because the mean of its divisors is an integer number (292262916).

Almost surely, 2^5651065650 is an apocalyptic number.

5651065650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5651065650 is an abundant number, since it is smaller than the sum of its proper divisors (8377554318).

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

5651065650 is a wasteful number, since it uses less digits than its factorization.

5651065650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37587 (or 37582 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 5651065650 is about 75173.5701560063. The cubic root of 5651065650 is about 1781.1894639938.

The spelling of 5651065650 in words is "five billion, six hundred fifty-one million, sixty-five thousand, six hundred fifty".