53266016430 has 192 divisors, whose sum is σ = 153655040448. Its totient is φ = 12694855680.

The previous prime is 53266016429. The next prime is 53266016443. The reversal of 53266016430 is 3461066235.

53266016430 is a `hidden beast` number, since 5 + 3 + 2 + 6 + 6 + 0 + 1 + 643 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15074944 + ... + 15078476.

It is an arithmetic number, because the mean of its divisors is an integer number (800286669).

Almost surely, 2^53266016430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53266016430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76827520224).

53266016430 is an abundant number, since it is smaller than the sum of its proper divisors (100389024018).

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

53266016430 is a wasteful number, since it uses less digits than its factorization.

53266016430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811 (or 3808 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 53266016430 in words is "fifty-three billion, two hundred sixty-six million, sixteen thousand, four hundred thirty".