5525278000 has 80 divisors (see below), whose sum is σ = 14574736800. Its totient is φ = 2009184000.

The previous prime is 5525277973. The next prime is 5525278021. The reversal of 5525278000 is 8725255.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×5525278000³ (a number of 30 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 103575 + ... + 147574.

It is an arithmetic number, because the mean of its divisors is an integer number (182184210).

Almost surely, 2^5525278000 is an apocalyptic number.

5525278000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5525278000 is an abundant number, since it is smaller than the sum of its proper divisors (9049458800).

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

5525278000 is a wasteful number, since it uses less digits than its factorization.

5525278000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251183 (or 251167 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 5525278000 is about 74332.2137434370. The cubic root of 5525278000 is about 1767.8742821277.

The spelling of 5525278000 in words is "five billion, five hundred twenty-five million, two hundred seventy-eight thousand".