55250025055300 has 18 divisors (see below), whose sum is σ = 119892554370218. Its totient is φ = 22100010022080.

The previous prime is 55250025055283. The next prime is 55250025055307. The reversal of 55250025055300 is 355052005255.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 13101909558336 + 42148115496964 = 3619656^2 + 6492158^2 .

It is a super-2 number, since 2×55250025055300² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55250025055300.

It is not an unprimeable number, because it can be changed into a prime (55250025055307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 276250125177 + ... + 276250125376.

Almost surely, 2^{55250025055300} is an apocalyptic number.

55250025055300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55250025055300 is an abundant number, since it is smaller than the sum of its proper divisors (64642529314918).

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

55250025055300 is a wasteful number, since it uses less digits than its factorization.

55250025055300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552500250567 (or 552500250560 counting only the distinct ones).

The product of its (nonzero) digits is 187500, while the sum is 37.

The spelling of 55250025055300 in words is "fifty-five trillion, two hundred fifty billion, twenty-five million, fifty-five thousand, three hundred".