53227072080 has 960 divisors, whose sum is σ = 239956308480. Its totient is φ = 10558439424.

The previous prime is 53227072069. The next prime is 53227072081. The reversal of 53227072080 is 8027072235.

It is a happy number.

53227072080 is a `hidden beast` number, since 532 + 27 + 0 + 7 + 20 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53227072081) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 56805372 + ... + 56806308.

It is an arithmetic number, because the mean of its divisors is an integer number (249954488).

Almost surely, 2^53227072080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53227072080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119978154240).

53227072080 is an abundant number, since it is smaller than the sum of its proper divisors (186729236400).

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

53227072080 is a wasteful number, since it uses less digits than its factorization.

53227072080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 53227072080 in words is "fifty-three billion, two hundred twenty-seven million, seventy-two thousand, eighty".