5478885402900 has 288 divisors, whose sum is σ = 19535008846080. Its totient is φ = 1154529607680.

The previous prime is 5478885402877. The next prime is 5478885402953. The reversal of 5478885402900 is 92045888745.

It is a super-2 number, since 2×5478885402900² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21632196 + ... + 21884004.

Almost surely, 2^{5478885402900} is an apocalyptic number.

5478885402900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5478885402900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9767504423040).

5478885402900 is an abundant number, since it is smaller than the sum of its proper divisors (14056123443180).

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

5478885402900 is a wasteful number, since it uses less digits than its factorization.

5478885402900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252643 (or 252636 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 60.

The spelling of 5478885402900 in words is "five trillion, four hundred seventy-eight billion, eight hundred eighty-five million, four hundred two thousand, nine hundred".