53513511241 has 4 divisors (see below), whose sum is σ = 54312220432. Its totient is φ = 52714802052.

The previous prime is 53513511199. The next prime is 53513511253. The reversal of 53513511241 is 14211531535.

53513511241 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14211531535 = 5 ⋅2842306307.

It is a cyclic number.

It is not a de Polignac number, because 53513511241 - 2⁷ = 53513511113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53513511041) 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, 399354495 + ... + 399354628.

It is an arithmetic number, because the mean of its divisors is an integer number (13578055108).

Almost surely, 2^53513511241 is an apocalyptic number.

It is an amenable number.

53513511241 is a deficient number, since it is larger than the sum of its proper divisors (798709191).

53513511241 is an equidigital number, since it uses as much as digits as its factorization.

53513511241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798709190.

The product of its digits is 9000, while the sum is 31.

The spelling of 53513511241 in words is "fifty-three billion, five hundred thirteen million, five hundred eleven thousand, two hundred forty-one".