53193056879 has 4 divisors (see below), whose sum is σ = 53197976184. Its totient is φ = 53188137576.

The previous prime is 53193056867. The next prime is 53193056927. The reversal of 53193056879 is 97865039135.

53193056879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53193056879 - 2⁴ = 53193056863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53193056479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2443397 + ... + 2465070.

It is an arithmetic number, because the mean of its divisors is an integer number (13299494046).

Almost surely, 2^53193056879 is an apocalyptic number.

53193056879 is a deficient number, since it is larger than the sum of its proper divisors (4919305).

53193056879 is a wasteful number, since it uses less digits than its factorization.

53193056879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919304.

The product of its (nonzero) digits is 6123600, while the sum is 56.

The spelling of 53193056879 in words is "fifty-three billion, one hundred ninety-three million, fifty-six thousand, eight hundred seventy-nine".