5525278053020 has 72 divisors (see below), whose sum is σ = 13446291796560. Its totient is φ = 1891004231680.

The previous prime is 5525278053013. The next prime is 5525278053073. The reversal of 5525278053020 is 203508725255.

It is a super-2 number, since 2×5525278053020² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 23 ways as a sum of consecutive naturals, for example, 43387805 + ... + 43514964.

It is an arithmetic number, because the mean of its divisors is an integer number (186754052730).

Almost surely, 2^{5525278053020} is an apocalyptic number.

It is an amenable number.

5525278053020 is an abundant number, since it is smaller than the sum of its proper divisors (7921013743540).

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

5525278053020 is a wasteful number, since it uses less digits than its factorization.

5525278053020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86902823 (or 86902804 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 5525278053020 in words is "five trillion, five hundred twenty-five billion, two hundred seventy-eight million, fifty-three thousand, twenty".