53240160101 has 4 divisors (see below), whose sum is σ = 53241314604. Its totient is φ = 53239005600.

The previous prime is 53240160073. The next prime is 53240160109. The reversal of 53240160101 is 10106104235.

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

It can be written as a sum of positive squares in 2 ways, for example, as 29019463201 + 24220696900 = 170351^2 + 155630^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53240160101 is a prime.

It is a super-2 number, since 2×53240160101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53240160109) 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, 505070 + ... + 601311.

It is an arithmetic number, because the mean of its divisors is an integer number (13310328651).

Almost surely, 2^53240160101 is an apocalyptic number.

It is an amenable number.

53240160101 is a deficient number, since it is larger than the sum of its proper divisors (1154503).

53240160101 is a wasteful number, since it uses less digits than its factorization.

53240160101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154502.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 53240160101 its reverse (10106104235), we get a palindrome (63346264336).

The spelling of 53240160101 in words is "fifty-three billion, two hundred forty million, one hundred sixty thousand, one hundred one".