53055326182950 has 576 divisors, whose sum is σ = 182238919629312. Its totient is φ = 11175325056000.

The previous prime is 53055326182933. The next prime is 53055326182973. The reversal of 53055326182950 is 5928162355035.

53055326182950 is a `hidden beast` number, since 5 + 3 + 0 + 5 + 532 + 6 + 18 + 2 + 95 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 664455729 + ... + 664535571.

Almost surely, 2^{53055326182950} is an apocalyptic number.

53055326182950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53055326182950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91119459814656).

53055326182950 is an abundant number, since it is smaller than the sum of its proper divisors (129183593446362).

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

53055326182950 is a wasteful number, since it uses less digits than its factorization.

53055326182950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80491 (or 80474 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 54.

The spelling of 53055326182950 in words is "fifty-three trillion, fifty-five billion, three hundred twenty-six million, one hundred eighty-two thousand, nine hundred fifty".