5667420400 has 60 divisors (see below), whose sum is σ = 13623628032. Its totient is φ = 2265694720.

The previous prime is 5667420379. The next prime is 5667420443. The reversal of 5667420400 is 40247665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1072164 + ... + 1077436.

Almost surely, 2^5667420400 is an apocalyptic number.

5667420400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5667420400 is an abundant number, since it is smaller than the sum of its proper divisors (7956207632).

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

5667420400 is a wasteful number, since it uses less digits than its factorization.

5667420400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7978 (or 7967 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 5667420400 is about 75282.2714853902. The cubic root of 5667420400 is about 1782.9061225674.

The spelling of 5667420400 in words is "five billion, six hundred sixty-seven million, four hundred twenty thousand, four hundred".