53280750111 has 8 divisors (see below), whose sum is σ = 71552087040. Its totient is φ = 35264956632.

The previous prime is 53280750091. The next prime is 53280750143. The reversal of 53280750111 is 11105708235.

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

It is not a de Polignac number, because 53280750111 - 2⁷ = 53280749983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53280752111) 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, 63885375 + ... + 63886208.

It is an arithmetic number, because the mean of its divisors is an integer number (8944010880).

Almost surely, 2^53280750111 is an apocalyptic number.

53280750111 is a deficient number, since it is larger than the sum of its proper divisors (18271336929).

53280750111 is a wasteful number, since it uses less digits than its factorization.

53280750111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127771725.

The product of its (nonzero) digits is 8400, while the sum is 33.

The spelling of 53280750111 in words is "fifty-three billion, two hundred eighty million, seven hundred fifty thousand, one hundred eleven".