5651046920 has 32 divisors (see below), whose sum is σ = 12727071000. Its totient is φ = 2258247168.

The previous prime is 5651046917. The next prime is 5651046941. The reversal of 5651046920 is 296401565.

It can be written as a sum of positive squares in 4 ways, for example, as 5649927556 + 1119364 = 75166^2 + 1058^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25379 + ... + 109298.

Almost surely, 2^5651046920 is an apocalyptic number.

It is an amenable number.

5651046920 is an abundant number, since it is smaller than the sum of its proper divisors (7076024080).

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

5651046920 is a wasteful number, since it uses less digits than its factorization.

5651046920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135737 (or 135733 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 5651046920 is about 75173.4455775442. The cubic root of 5651046920 is about 1781.1874961222.

The spelling of 5651046920 in words is "five billion, six hundred fifty-one million, forty-six thousand, nine hundred twenty".