5651776890 has 64 divisors (see below), whose sum is σ = 15726700800. Its totient is φ = 1441611072.

The previous prime is 5651776883. The next prime is 5651776901. The reversal of 5651776890 is 986771565.

5651776890 is a `hidden beast` number, since 56 + 517 + 76 + 8 + 9 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448845 + ... + 461264.

It is an arithmetic number, because the mean of its divisors is an integer number (245729700).

Almost surely, 2^5651776890 is an apocalyptic number.

5651776890 is an abundant number, since it is smaller than the sum of its proper divisors (10074923910).

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

5651776890 is a wasteful number, since it uses less digits than its factorization.

5651776890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910148 (or 910142 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The square root of 5651776890 is about 75178.3006591663. The cubic root of 5651776890 is about 1781.2641873662.

The spelling of 5651776890 in words is "five billion, six hundred fifty-one million, seven hundred seventy-six thousand, eight hundred ninety".