53313742080 has 288 divisors, whose sum is σ = 189513139200. Its totient is φ = 14192713728.

The previous prime is 53313742057. The next prime is 53313742099. The reversal of 53313742080 is 8024731335.

53313742080 is a `hidden beast` number, since 53 + 31 + 374 + 208 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30308241 + ... + 30309999.

Almost surely, 2^53313742080 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 53313742080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94756569600).

53313742080 is an abundant number, since it is smaller than the sum of its proper divisors (136199397120).

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

53313742080 is a wasteful number, since it uses less digits than its factorization.

53313742080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666 (or 2646 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 53313742080 in words is "fifty-three billion, three hundred thirteen million, seven hundred forty-two thousand, eighty".