53045244240 has 80 divisors (see below), whose sum is σ = 173095022400. Its totient is φ = 13400902656.

The previous prime is 53045244229. The next prime is 53045244251. The reversal of 53045244240 is 4244254035.

It is an interprime number because it is at equal distance from previous prime (53045244229) and next prime (53045244251).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5811805 + ... + 5820924.

It is an arithmetic number, because the mean of its divisors is an integer number (2163687780).

Almost surely, 2^53045244240 is an apocalyptic number.

It is an amenable number.

53045244240 is an abundant number, since it is smaller than the sum of its proper divisors (120049778160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53045244240 is a wasteful number, since it uses less digits than its factorization.

53045244240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11632764 (or 11632758 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 53045244240 its reverse (4244254035), we get a palindrome (57289498275).

The spelling of 53045244240 in words is "fifty-three billion, forty-five million, two hundred forty-four thousand, two hundred forty".