53030154863 has 4 divisors (see below), whose sum is σ = 60605891280. Its totient is φ = 45454418448.

The previous prime is 53030154833. The next prime is 53030154901. The reversal of 53030154863 is 36845103035.

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 53030154863 - 2¹⁴ = 53030138479 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 (53030154833) 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, 3787868198 + ... + 3787868211.

It is an arithmetic number, because the mean of its divisors is an integer number (15151472820).

Almost surely, 2^53030154863 is an apocalyptic number.

53030154863 is a deficient number, since it is larger than the sum of its proper divisors (7575736417).

53030154863 is an equidigital number, since it uses as much as digits as its factorization.

53030154863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7575736416.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 53030154863 its reverse (36845103035), we get a palindrome (89875257898).

The spelling of 53030154863 in words is "fifty-three billion, thirty million, one hundred fifty-four thousand, eight hundred sixty-three".