53263036350 has 336 divisors, whose sum is σ = 153693288000. Its totient is φ = 13719663360.

The previous prime is 53263036289. The next prime is 53263036363. The reversal of 53263036350 is 5363036235.

53263036350 is a `hidden beast` number, since 532 + 63 + 0 + 3 + 63 + 5 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 152615976 + ... + 152616324.

It is an arithmetic number, because the mean of its divisors is an integer number (457420500).

Almost surely, 2^53263036350 is an apocalyptic number.

53263036350 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 53263036350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76846644000).

53263036350 is an abundant number, since it is smaller than the sum of its proper divisors (100430251650).

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

53263036350 is a wasteful number, since it uses less digits than its factorization.

53263036350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 36.

The spelling of 53263036350 in words is "fifty-three billion, two hundred sixty-three million, thirty-six thousand, three hundred fifty".