5577660 has 120 divisors (see below), whose sum is σ = 19148976. Its totient is φ = 1347840.

The previous prime is 5577643. The next prime is 5577673. The reversal of 5577660 is 667755.

It is a super-2 number, since 2×5577660² = 62220582151200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17664 + ... + 17976.

Almost surely, 2^5577660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5577660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9574488).

5577660 is an abundant number, since it is smaller than the sum of its proper divisors (13571316).

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

5577660 is a wasteful number, since it uses less digits than its factorization.

5577660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 5577660 is about 2361.7070097707. The cubic root of 5577660 is about 177.3443454572.

The spelling of 5577660 in words is "five million, five hundred seventy-seven thousand, six hundred sixty".