53068737280 has 72 divisors (see below), whose sum is σ = 136894422672. Its totient is φ = 19594604544.

The previous prime is 53068737263. The next prime is 53068737287. The reversal of 53068737280 is 8273786035.

It is not an unprimeable number, because it can be changed into a prime (53068737287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1577974 + ... + 1611253.

It is an arithmetic number, because the mean of its divisors is an integer number (1901311426).

Almost surely, 2^53068737280 is an apocalyptic number.

It is an amenable number.

53068737280 is an abundant number, since it is smaller than the sum of its proper divisors (83825685392).

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

53068737280 is a wasteful number, since it uses less digits than its factorization.

53068737280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189261 (or 3189247 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 53068737280 in words is "fifty-three billion, sixty-eight million, seven hundred thirty-seven thousand, two hundred eighty".