5525278052980 has 96 divisors (see below), whose sum is σ = 13372217913600. Its totient is φ = 1878478221312.

The previous prime is 5525278052947. The next prime is 5525278053013. The reversal of 5525278052980 is 892508725255.

It is an interprime number because it is at equal distance from previous prime (5525278052947) and next prime (5525278053013).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15961092 + ... + 16303588.

It is an arithmetic number, because the mean of its divisors is an integer number (139293936600).

Almost surely, 2^{5525278052980} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5525278052980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6686108956800).

5525278052980 is an abundant number, since it is smaller than the sum of its proper divisors (7846939860620).

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

5525278052980 is a wasteful number, since it uses less digits than its factorization.

5525278052980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343481 (or 343479 counting only the distinct ones).

The product of its (nonzero) digits is 20160000, while the sum is 58.

The spelling of 5525278052980 in words is "five trillion, five hundred twenty-five billion, two hundred seventy-eight million, fifty-two thousand, nine hundred eighty".