5667788890 has 8 divisors (see below), whose sum is σ = 10202020020. Its totient is φ = 2267115552.

The previous prime is 5667788881. The next prime is 5667788897. The reversal of 5667788890 is 988877665.

It can be written as a sum of positive squares in 2 ways, for example, as 5531343129 + 136445761 = 74373^2 + 11681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5667788897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283389435 + ... + 283389454.

Almost surely, 2^5667788890 is an apocalyptic number.

5667788890 is a deficient number, since it is larger than the sum of its proper divisors (4534231130).

5667788890 is a wasteful number, since it uses less digits than its factorization.

5667788890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566778896.

The product of its (nonzero) digits is 40642560, while the sum is 64.

The square root of 5667788890 is about 75284.7188345683. The cubic root of 5667788890 is about 1782.9447626537.

The spelling of 5667788890 in words is "five billion, six hundred sixty-seven million, seven hundred eighty-eight thousand, eight hundred ninety".