53470744320 has 864 divisors, whose sum is σ = 209378856960. Its totient is φ = 11581194240.

The previous prime is 53470744307. The next prime is 53470744321. The reversal of 53470744320 is 2344707435.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53470744321) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 519133389 + ... + 519133491.

It is an arithmetic number, because the mean of its divisors is an integer number (242336640).

Almost surely, 2^53470744320 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 53470744320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104689428480).

53470744320 is an abundant number, since it is smaller than the sum of its proper divisors (155908112640).

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

53470744320 is a wasteful number, since it uses less digits than its factorization.

53470744320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 39.

The spelling of 53470744320 in words is "fifty-three billion, four hundred seventy million, seven hundred forty-four thousand, three hundred twenty".