5526978 has 16 divisors (see below), whose sum is σ = 11158560. Its totient is φ = 1824896.

The previous prime is 5526977. The next prime is 5526979. The reversal of 5526978 is 8796255.

It is an interprime number because it is at equal distance from previous prime (5526977) and next prime (5526979).

It is a d-powerful number, because it can be written as 5⁷ + 5⁷ + 2¹⁹ + 6⁶ + 9⁷ + 7⁵ + 8 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5526977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3663 + ... + 4946.

It is an arithmetic number, because the mean of its divisors is an integer number (697410).

Almost surely, 2^5526978 is an apocalyptic number.

5526978 is an abundant number, since it is smaller than the sum of its proper divisors (5631582).

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

5526978 is a wasteful number, since it uses less digits than its factorization.

5526978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8721.

The product of its digits is 151200, while the sum is 42.

The square root of 5526978 is about 2350.9525728947. The cubic root of 5526978 is about 176.8055574852.

The spelling of 5526978 in words is "five million, five hundred twenty-six thousand, nine hundred seventy-eight".