5525778 has 8 divisors (see below), whose sum is σ = 11051568. Its totient is φ = 1841924.

The previous prime is 5525777. The next prime is 5525791. The reversal of 5525778 is 8775255.

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

5525778 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5525771) 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, 460476 + ... + 460487.

It is an arithmetic number, because the mean of its divisors is an integer number (1381446).

Almost surely, 2^5525778 is an apocalyptic number.

5525778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5525778 is a wasteful number, since it uses less digits than its factorization.

5525778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920968.

The product of its digits is 98000, while the sum is 39.

The square root of 5525778 is about 2350.6973433430. The cubic root of 5525778 is about 176.7927607377.

The spelling of 5525778 in words is "five million, five hundred twenty-five thousand, seven hundred seventy-eight".