53000673280 has 192 divisors, whose sum is σ = 134431315200. Its totient is φ = 19999457280.

The previous prime is 53000673269. The next prime is 53000673283. The reversal of 53000673280 is 8237600035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53000673283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64398949 + ... + 64399771.

It is an arithmetic number, because the mean of its divisors is an integer number (700163100).

Almost surely, 2^53000673280 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 53000673280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67215657600).

53000673280 is an abundant number, since it is smaller than the sum of its proper divisors (81430641920).

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

53000673280 is a wasteful number, since it uses less digits than its factorization.

53000673280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 53000673280 in words is "fifty-three billion, six hundred seventy-three thousand, two hundred eighty".