5526545140 has 12 divisors (see below), whose sum is σ = 11605744836. Its totient is φ = 2210618048.

The previous prime is 5526545111. The next prime is 5526545191. The reversal of 5526545140 is 415456255.

It can be written as a sum of positive squares in 2 ways, for example, as 986211216 + 4540333924 = 31404^2 + 67382^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5526545140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138163609 + ... + 138163648.

It is an arithmetic number, because the mean of its divisors is an integer number (967145403).

Almost surely, 2^5526545140 is an apocalyptic number.

It is an amenable number.

5526545140 is an abundant number, since it is smaller than the sum of its proper divisors (6079199696).

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

5526545140 is a wasteful number, since it uses less digits than its factorization.

5526545140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276327266 (or 276327264 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The square root of 5526545140 is about 74340.7367464165. The cubic root of 5526545140 is about 1768.0094169868.

The spelling of 5526545140 in words is "five billion, five hundred twenty-six million, five hundred forty-five thousand, one hundred forty".