50040628215552 has 432 divisors, whose sum is σ = 160347175000320. Its totient is φ = 15386583453696.

The previous prime is 50040628215517. The next prime is 50040628215629. The reversal of 50040628215552 is 25551282604005.

50040628215552 is a `hidden beast` number, since 5 + 0 + 0 + 4 + 0 + 6 + 2 + 82 + 15 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a junction number, because it is equal to n+sod(n) for n = 50040628215498 and 50040628215507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1802407623 + ... + 1802435385.

Almost surely, 2^{50040628215552} is an apocalyptic number.

50040628215552 is a gapful number since it is divisible by the number (52) 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 50040628215552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80173587500160).

50040628215552 is an abundant number, since it is smaller than the sum of its proper divisors (110306546784768).

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

50040628215552 is a wasteful number, since it uses less digits than its factorization.

50040628215552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29357 (or 29324 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 50040628215552 in words is "fifty trillion, forty billion, six hundred twenty-eight million, two hundred fifteen thousand, five hundred fifty-two".