53280557803 has 8 divisors (see below), whose sum is σ = 61543318320. Its totient is φ = 45587642880.

The previous prime is 53280557791. The next prime is 53280557831. The reversal of 53280557803 is 30875508235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53280557803 - 2¹³ = 53280549611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53280557833) 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, 142461198 + ... + 142461571.

It is an arithmetic number, because the mean of its divisors is an integer number (7692914790).

Almost surely, 2^53280557803 is an apocalyptic number.

53280557803 is a deficient number, since it is larger than the sum of its proper divisors (8262760517).

53280557803 is a wasteful number, since it uses less digits than its factorization.

53280557803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284922797.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 53280557803 in words is "fifty-three billion, two hundred eighty million, five hundred fifty-seven thousand, eight hundred three".