50553052528000 has 128 divisors (see below), whose sum is σ = 137113666129440. Its totient is φ = 18382928128000.

The previous prime is 50553052527997. The next prime is 50553052528009. The reversal of 50553052528000 is 82525035505.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×50553052528000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50553052528009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143440627 + ... + 143792626.

Almost surely, 2^{50553052528000} is an apocalyptic number.

50553052528000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50553052528000 is an abundant number, since it is smaller than the sum of its proper divisors (86560613601440).

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

50553052528000 is a wasteful number, since it uses less digits than its factorization.

50553052528000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287233293 (or 287233271 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 50553052528000 in words is "fifty trillion, five hundred fifty-three billion, fifty-two million, five hundred twenty-eight thousand".